INFORMANT-HW: View SNMP OID List / Download MIB

The MIB module for informant hardware WMI entities.

The Cooling Devices subcategory groups classes that represent instrumentable fans, temperature probes, and refrigeration devices.

The Win32_Fan WMI class represents the properties of a fan device in the computer system. For example, the CPU cooling fan.

None

The value of this object uniquely identifies the instance entry for this class.

If TRUE, the cooling device provides active (as opposed to passive) cooling. This property is inherited from CIM_CoolingDevice.

Availability and status of the device. Power Save - Unknown indicates that the device is known to be in a power save mode, but its exact status is unknown; Power Save - Low Power Mode indicates that the device is in a power save state but still functioning, and may exhibit degraded performance; Power Save - Standby indicates that the device is not functioning but could be brought to full power quickly; and Power Save - Warning indicates that the device is in a warning state, though also in a power save mode. This property is inherited from CIM_LogicalDevice. Enumeration: 'powerSaveStandby': 15, 'paused': 18, 'installError': 12, 'notConfigured': 20, 'quiesced': 21, 'unknown': 2, 'powerSaveUnknown': 13, 'notInstalled': 11, 'offDuty': 9, 'inTest': 5, 'powerSaveWarning': 17, 'notApplicable': 6, 'powerOff': 7, 'other': 1, 'notReady': 19, 'runningFullPower': 3, 'offLine': 8, 'warning': 4, 'degraded': 10, 'powerSaveLowPowerMode': 14, 'powerCycle': 16.

Short description of the object a one-line string. This property is inherited from CIM_ManagedSystemElement.

Windows Configuration Manager error code. This property is inherited from CIM_LogicalDevice. Enumeration: 'reinstallDrivers': 18, 'registryCorrupted': 20, 'needResource': 5, 'unknownResourceType': 17, 'notConfigured': 1, 'driverLoaderMissing': 8, 'driversNotInstalled': 28, 'systemFailuer2': 23, 'lowResource': 3, 'cannotStart': 10, 'deviceProblem': 24, 'reenumerationProblem': 15, 'invalidLogConfiguration': 27, 'cannotLoad': 2, 'deviceDisabled': 22, 'restartComputer': 14, 'cannotLoadDrivers': 31, 'settingUpDevice2': 26, 'bootConflicts': 6, 'deviceFailed': 11, 'missingResources': 29, 'workingProperly': 0, 'systemFailure': 21, 'driverCorrupted': 4, 'cannotFilter': 7, 'noFreeResources': 12, 'failedVXDloader': 19, 'cannotIdentify': 16, 'conflictIRQ': 30, 'cannotVerifyResources': 13, 'settingUpDevice': 25, 'resourceIncorrect': 9.

If TRUE, the device is using a user-defined configuration. This property is inherited from CIM_LogicalDevice.

Name of the first concrete class to appear in the inheritance chain used in the creation of an instance. When used with the other key properties of the class, the property allows all instances of this class and its subclasses to be identified uniquely. This property is inherited from CIM_LogicalDevice.

Description of the object. This property is inherited from CIM_ManagedSystemElement.

Currently requested fan speed, defined in revolutions per minute, when a variable speed fan is supported (VariableSpeed is TRUE). The current speed is determined by a sensor (CIM_Tachometer) that is associated with the fan using the CIM_AssociatedSensor relationship. This property is inherited from CIM_Fan.

Identifies the fan device. This property is inherited from CIM_LogicalDevice.

If TRUE, the error reported in the LastErrorCode property is now cleared. This property is inherited from CIM_LogicalDevice.

Free-form string supplying more information about the error recorded in LastErrorCode property, and information on any corrective actions that may be taken. This property is inherited from CIM_LogicalDevice.

Date and time the object was installed. This property does not need a value to indicate that the object is installed. This property is inherited from CIM_ManagedSystemElement.

Last error code reported by the logical device. This property is inherited from CIM_LogicalDevice.

Label by which the object is known. When subclassed, the property can be overridden to be a key property. This property is inherited from CIM_ManagedSystemElement.

Windows Plug and Play device identifier of the logical device. This property is inherited from CIM_LogicalDevice. Example: '*PNP030b'

Array of the specific power-related capabilities of a logical device. The Enabled value indicates that the power management features are currently enabled but the exact feature set is unknown or the information is unavailable. Power Saving Modes Entered Automatically indicates that a device can change its power state based on usage or other criteria. Power State Settable indicates that the SetPowerState method is supported. Power Cycling Supported indicates that the SetPowerState method can be invoked with the PowerState parameter set to 5 (Power Cycle). Timed Power On Supported indicates that the SetPowerState method can be invoked with the PowerState parameter set to 5 (Power Cycle) and Time set to a specific date and time, or interval, for power-on. This property is inherited from CIM_LogicalDevice. Value Meaning 0 Unknown 1 Not Supported 2 Disabled 3 Enabled 4 Power Saving Modes Entered Automatically 5 Power State Settable 6 Power Cycling Supported 7 Timed Power On Supported

If TRUE, the device can be power-managed (can be put into suspend mode, and so on). The property does not indicate that power management features are currently enabled, only that the logical device is capable of power management. This property is inherited from CIM_LogicalDevice.

Current status of the object. Various operational and non-operational statuses can be defined. Operational statuses include: 'OK', 'Degraded', and 'Pred Fail' (an element, such as a SMART-enabled hard drive, may be functioning properly but predicting a failure in the near future). Non-operational statuses include: 'Error', 'Starting', 'Stopping', and 'Service'. The latter, 'Service', could apply during mirror-resilvering of a disk, reload of a user permissions list, or other administrative work. Not all such work is online, yet the managed element is neither 'OK' nor in one of the other states. This property is inherited from CIM_ManagedSystemElement. Enumeration: 'nonRecover': 10, 'lostComm': 12, 'ok': 1, 'service': 8, 'predFail': 5, 'noContact': 11, 'error': 2, 'unknown': 4, 'stopping': 7, 'degraded': 3, 'starting': 6, 'stressed': 9.

State of the logical device. If the property does not apply to the logical device, the value 5 (Not Applicable) should be used. This property is inherited from CIM_LogicalDevice. Enumeration: 'disabled': 4, 'unknown': 2, 'other': 1, 'enabled': 3, 'notApplicable': 5.

Value of the scoping computer's CreationClassName property. This property is inherited from CIM_LogicalDevice.

Name of the scoping system. This property is inherited from CIM_LogicalDevice.

If TRUE, the fan supports variable speeds. This property is inherited from CIM_Fan.

The Win32_HeatPipe WMI class represents the properties of a heat pipe cooling device.

None

The value of this object uniquely identifies the instance entry for this class.

If TRUE, the cooling device provides active cooling not passive. This property is inherited from CIM_CoolingDevice.

Availability and status of the device. Power Save - Unknown indicates that the device is known to be in a power save mode, but its exact status is unknown; Power Save - Low Power Mode indicates that the device is in a power save state but still functioning, and may exhibit degraded performance; Power Save - Standby indicates that the device is not functioning but could be brought to full power quickly; and Power Save - Warning indicates that the device is in a warning state, though also in a power save mode. This property is inherited from CIM_LogicalDevice. Enumeration: 'powerSaveStandby': 15, 'paused': 18, 'installError': 12, 'notConfigured': 20, 'quiesced': 21, 'unknown': 2, 'powerSaveUnknown': 13, 'notInstalled': 11, 'offDuty': 9, 'inTest': 5, 'powerSaveWarning': 17, 'notApplicable': 6, 'powerOff': 7, 'other': 1, 'notReady': 19, 'runningFullPower': 3, 'offLine': 8, 'warning': 4, 'degraded': 10, 'powerSaveLowPowerMode': 14, 'powerCycle': 16.

Short description of the object a one-line string. This property is inherited from CIM_ManagedSystemElement.

Windows Configuration Manager error code. This property is inherited from CIM_LogicalDevice. Enumeration: 'reinstallDrivers': 18, 'registryCorrupted': 20, 'needResource': 5, 'unknownResourceType': 17, 'notConfigured': 1, 'driverLoaderMissing': 8, 'driversNotInstalled': 28, 'systemFailuer2': 23, 'lowResource': 3, 'cannotStart': 10, 'deviceProblem': 24, 'reenumerationProblem': 15, 'invalidLogConfiguration': 27, 'cannotLoad': 2, 'deviceDisabled': 22, 'restartComputer': 14, 'cannotLoadDrivers': 31, 'settingUpDevice2': 26, 'bootConflicts': 6, 'deviceFailed': 11, 'missingResources': 29, 'workingProperly': 0, 'systemFailure': 21, 'driverCorrupted': 4, 'cannotFilter': 7, 'noFreeResources': 12, 'failedVXDloader': 19, 'cannotIdentify': 16, 'conflictIRQ': 30, 'cannotVerifyResources': 13, 'settingUpDevice': 25, 'resourceIncorrect': 9.

If TRUE, the device is using a user-defined configuration. This property is inherited from CIM_LogicalDevice.

Name of the first concrete class that appears in the inheritance chain used in the creation of an instance. When used with the other key properties of the class, the property allows all instances of this class and its subclasses to be identified uniquely. This property is inherited from CIM_LogicalDevice.

Description of the object. This property is inherited from CIM_ManagedSystemElement.

Unique identifier of the heat pipe. This property is inherited from CIM_LogicalDevice.

If TRUE, the error reported in LastErrorCode is now cleared. This property is inherited from CIM_LogicalDevice.

More information about the error that is recorded in LastErrorCode, and information about any corrective actions that may be taken. This property is inherited from CIM_LogicalDevice.

Date and time the object was installed. This property does not need a value to indicate that the object is installed. This property is inherited from CIM_ManagedSystemElement.

Last error code reported by the logical device. This property is inherited from CIM_LogicalDevice.

Label by which the object is known. When subclassed, the property can be overridden to be a key property. This property is inherited from CIM_ManagedSystemElement.

Windows Plug and Play device identifier of the logical device. This property is inherited from CIM_LogicalDevice. Example: '*PNP030b'

Array of the specific power-related capabilities of a logical device. The Enabled value indicates that the power management features are currently enabled but the exact feature set is unknown or the information is unavailable. Power Saving Modes Entered Automatically indicates that a device can change its power state based on usage or other criteria. Power State Settable indicates that the SetPowerState method is supported. Power Cycling Supported indicates that the SetPowerState method can be invoked with the PowerState parameter set to 5 (Power Cycle). Timed Power On Supported indicates that the SetPowerState method can be invoked with the PowerState parameter set to 5 (Power Cycle) and Time set to a specific date and time, or interval, for power-on. This property is inherited from CIM_LogicalDevice. Value Meaning 0 Unknown 1 Not Supported 2 Disabled 3 Enabled 4 Power Saving Modes Entered Automatically 5 Power State Settable 6 Power Cycling Supported 7 Timed Power On Supported

If TRUE, the device can be power-managed put into suspend mode, and so on. The property does not indicate that power management features are enabled currently, only that the logical device is capable of power management. This property is inherited from CIM_LogicalDevice.

Current status of the object. Various operational and non-operational statuses can be defined. Operational statuses include: 'OK', 'Degraded', and 'Pred Fail' (an element, such as a SMART-enabled hard drive, may be functioning properly but predicting a failure in the near future). Non-operational statuses include: 'Error', 'Starting', 'Stopping', and 'Service'. The latter, 'Service', could apply during mirror-resilvering of a disk, reload of a user permissions list, or other administrative work. Not all such work is online, yet the managed element is neither 'OK' nor in one of the other states. This property is inherited from CIM_ManagedSystemElement. Enumeration: 'nonRecover': 10, 'lostComm': 12, 'ok': 1, 'service': 8, 'predFail': 5, 'noContact': 11, 'error': 2, 'unknown': 4, 'stopping': 7, 'degraded': 3, 'starting': 6, 'stressed': 9.

State of the logical device. If this property does not apply to the logical device, the value 5 (Not Applicable) should be used. This property is inherited from CIM_LogicalDevice. Enumeration: 'disabled': 4, 'unknown': 2, 'other': 1, 'enabled': 3, 'notApplicable': 5.

Value for the scoping computer's CreationClassName property. This property is inherited from CIM_LogicalDevice.

Name of the scoping system. This property is inherited from CIM_LogicalDevice.

The Win32_Refrigeration WMI class represents the properties of a refrigeration device.

None

The value of this object uniquely identifies the instance entry for this class.

If TRUE, the cooling device provides active cooling not passive cooling. This property is inherited from CIM_CoolingDevice.

Availability and status of the device. Power Save - Unknown indicates that the device is known to be in a power save mode, but its exact status is unknown; Power Save - Low Power Mode indicates that the device is in a power save state but still functioning, and may exhibit degraded performance; Power Save - Standby indicates that the device is not functioning but could be brought to full power quickly; and Power Save - Warning indicates that the device is in a warning state, though also in a power save mode. This property is inherited from CIM_LogicalDevice. Enumeration: 'powerSaveStandby': 15, 'paused': 18, 'installError': 12, 'notConfigured': 20, 'quiesced': 21, 'unknown': 2, 'powerSaveUnknown': 13, 'notInstalled': 11, 'offDuty': 9, 'inTest': 5, 'powerSaveWarning': 17, 'notApplicable': 6, 'powerOff': 7, 'other': 1, 'notReady': 19, 'runningFullPower': 3, 'offLine': 8, 'warning': 4, 'degraded': 10, 'powerSaveLowPowerMode': 14, 'powerCycle': 16.

Short description of the object a one-line string. This property is inherited from CIM_ManagedSystemElement.

Windows Configuration Manager error code. This property is inherited from CIM_LogicalDevice. Enumeration: 'reinstallDrivers': 18, 'registryCorrupted': 20, 'needResource': 5, 'unknownResourceType': 17, 'notConfigured': 1, 'driverLoaderMissing': 8, 'driversNotInstalled': 28, 'systemFailuer2': 23, 'lowResource': 3, 'cannotStart': 10, 'deviceProblem': 24, 'reenumerationProblem': 15, 'invalidLogConfiguration': 27, 'cannotLoad': 2, 'deviceDisabled': 22, 'restartComputer': 14, 'cannotLoadDrivers': 31, 'settingUpDevice2': 26, 'bootConflicts': 6, 'deviceFailed': 11, 'missingResources': 29, 'workingProperly': 0, 'systemFailure': 21, 'driverCorrupted': 4, 'cannotFilter': 7, 'noFreeResources': 12, 'failedVXDloader': 19, 'cannotIdentify': 16, 'conflictIRQ': 30, 'cannotVerifyResources': 13, 'settingUpDevice': 25, 'resourceIncorrect': 9.

If TRUE, the device is using a user-defined configuration. This property is inherited from CIM_LogicalDevice.

Name of the first concrete class that appears in the inheritance chain used in the creation of an instance. When used with the other key properties of the class, the property allows all instances of this class and its subclasses to be identified uniquely. This property is inherited from CIM_LogicalDevice.

Description of the object. This property is inherited from CIM_ManagedSystemElement.

Unique identifier of the refrigeration device. This property is inherited from CIM_LogicalDevice.

If TRUE, the error reported in LastErrorCode is now cleared. This property is inherited from CIM_LogicalDevice.

More information about the error recorded in LastErrorCode, and any corrective actions that may be taken. This property is inherited from CIM_LogicalDevice.

Date and time the object was installed. This property does not need a value to indicate that the object is installed. This property is inherited from CIM_ManagedSystemElement.

Last error code reported by the logical device. This property is inherited from CIM_LogicalDevice.

Label by which the object is known. When subclassed, the property can be overridden to be a key property. This property is inherited from CIM_ManagedSystemElement.

Windows Plug and Play device identifier of the logical device. This property is inherited from CIM_LogicalDevice. Example: '*PNP030b'

Array of the specific power-related capabilities of a logical device. The Enabled value indicates that the power management features are currently enabled but the exact feature set is unknown or the information is unavailable. Power Saving Modes Entered Automatically indicates that a device can change its power state based on usage or other criteria. Power State Settable indicates that the SetPowerState method is supported. Power Cycling Supported indicates that the SetPowerState method can be invoked with the PowerState parameter set to 5 (Power Cycle). Timed Power On Supported indicates that the SetPowerState method can be invoked with the PowerState parameter set to 5 (Power Cycle) and Time set to a specific date and time, or interval, for power-on. This property is inherited from CIM_LogicalDevice. Value Meaning 0 Unknown 1 Not Supported 2 Disabled 3 Enabled 4 Power Saving Modes Entered Automatically 5 Power State Settable 6 Power Cycling Supported 7 Timed Power On Supported

If TRUE, the device can be power-managed (can be put into suspend mode, and so on). The property does not indicate that power management features are currently enabled, only that the logical device is capable of power management. This property is inherited from CIM_LogicalDevice.

Current status of the object. Various operational and non-operational statuses can be defined. Operational statuses include: 'OK', 'Degraded', and 'Pred Fail' (an element, such as a SMART-enabled hard drive, may be functioning properly but predicting a failure in the near future). Non-operational statuses include: 'Error', 'Starting', 'Stopping', and 'Service'. The latter, 'Service', could apply during mirror-resilvering of a disk, reload of a user permissions list, or other administrative work. Not all such work is online, yet the managed element is neither 'OK' nor in one of the other states. This property is inherited from CIM_ManagedSystemElement. Enumeration: 'nonRecover': 10, 'lostComm': 12, 'ok': 1, 'service': 8, 'predFail': 5, 'noContact': 11, 'error': 2, 'unknown': 4, 'stopping': 7, 'degraded': 3, 'starting': 6, 'stressed': 9.

State of the logical device. If this property does not apply to the logical device, the value 5 (Not Applicable) should be used. This property is inherited from CIM_LogicalDevice. Enumeration: 'disabled': 4, 'unknown': 2, 'other': 1, 'enabled': 3, 'notApplicable': 5.

Value for the scoping computer's CreationClassName property. This property is inherited from CIM_LogicalDevice.

Name of the scoping system. This property is inherited from CIM_LogicalDevice.

The Win32_TemperatureProbe WMI class represents the properties of a temperature sensor (electronic thermometer).

None

The value of this object uniquely identifies the instance entry for this class.

Accuracy of the sensor for the measured property. Its value is recorded as plus or minus hundredths of a percent. Accuracy, and resolution and tolerance are used to calculate the actual value of the measured physical property. Accuracy may vary and depends on whether or not the device is linear over its dynamic range. This property is inherited from CIM_NumericSensor.

Availability and status of the device. Power Save - Unknown indicates that the device is known to be in a power save mode, but its exact status is unknown; Power Save - Low Power Mode indicates that the device is in a power save state but still functioning, and may exhibit degraded performance; Power Save - Standby indicates that the device is not functioning but could be brought to full power quickly; and Power Save - Warning indicates that the device is in a warning state, though also in a power save mode. This property is inherited from CIM_LogicalDevice. Enumeration: 'powerSaveStandby': 15, 'paused': 18, 'installError': 12, 'notConfigured': 20, 'quiesced': 21, 'unknown': 2, 'powerSaveUnknown': 13, 'notInstalled': 11, 'offDuty': 9, 'inTest': 5, 'powerSaveWarning': 17, 'notApplicable': 6, 'powerOff': 7, 'other': 1, 'notReady': 19, 'runningFullPower': 3, 'offLine': 8, 'warning': 4, 'degraded': 10, 'powerSaveLowPowerMode': 14, 'powerCycle': 16.

Short description of an object a one-line string. This property is inherited from CIM_ManagedSystemElement.

Windows Configuration Manager error code. This property is inherited from CIM_LogicalDevice. Enumeration: 'reinstallDrivers': 18, 'registryCorrupted': 20, 'needResource': 5, 'unknownResourceType': 17, 'notConfigured': 1, 'driverLoaderMissing': 8, 'driversNotInstalled': 28, 'systemFailuer2': 23, 'lowResource': 3, 'cannotStart': 10, 'deviceProblem': 24, 'reenumerationProblem': 15, 'invalidLogConfiguration': 27, 'cannotLoad': 2, 'deviceDisabled': 22, 'restartComputer': 14, 'cannotLoadDrivers': 31, 'settingUpDevice2': 26, 'bootConflicts': 6, 'deviceFailed': 11, 'missingResources': 29, 'workingProperly': 0, 'systemFailure': 21, 'driverCorrupted': 4, 'cannotFilter': 7, 'noFreeResources': 12, 'failedVXDloader': 19, 'cannotIdentify': 16, 'conflictIRQ': 30, 'cannotVerifyResources': 13, 'settingUpDevice': 25, 'resourceIncorrect': 9.

If TRUE, the device is using a user-defined configuration. This property is inherited from CIM_LogicalDevice.

Name of the first concrete class that appears in the inheritance chain used in the creation of an instance. When used with the other key properties of a class, the property allows all instances of the class and its subclasses to be identified uniquely. This property is inherited from CIM_LogicalDevice.

Current value indicated by the sensor. This property is inherited from CIM_NumericSensor.

Description of the object. This property is inherited from CIM_ManagedSystemElement.

Unique identifier of the current probe. This property is inherited from CIM_LogicalDevice.

If TRUE, the error reported in LastErrorCode is now cleared. This property is inherited from CIM_LogicalDevice.

More information about the error recorded in LastErrorCode, and information about any corrective actions that you can take. This property is inherited from CIM_LogicalDevice.

Date and time the object is installed. This property does not need a value to indicate that the object is installed. This property is inherited from CIM_ManagedSystemElement.

If TRUE, the sensor is linear over its dynamic range. This property is inherited from CIM_NumericSensor.

Last error code reported by the logical device. This property is inherited from CIM_LogicalDevice.

Sensor threshold value to specify the ranges (minimum and maximum values) that identify the sensor operating conditions, which can be normal, non-critical, critical, or fatal conditions. If CurrentReading is between LowerThresholdCritical and LowerThresholdFatal, the current state is critical. This property is inherited from CIM_NumericSensor.

Sensor threshold value to specify the ranges (minimum and maximum values) that identify the sensor operating conditions, which can be normal, non-critical, critical, or fatal conditions. If CurrentReading is below LowerThresholdFatal, the current state is fatal. This property is inherited from CIM_NumericSensor.

Sensor threshold value to specify the ranges (minimum and maximum values) that identify the sensor operating conditions, which can be normal, non-critical, critical, or fatal conditions. If CurrentReading is between LowerThresholdNonCritical and UpperThresholdNonCritical, the sensor is reporting a normal value. If CurrentReading is between LowerThresholdNonCritical and LowerThresholdCritical, the current state is non-critical. This property is inherited from CIM_NumericSensor.

Largest value of the measured property that can be read by the numeric sensor. This property is inherited from CIM_NumericSensor.

Smallest value of the measured property that can be read by the numeric sensor. This property is inherited from CIM_NumericSensor.

Label for the object. When subclassed, the property can be overridden to be a key property. This property is inherited from CIM_ManagedSystemElement.

Normal or expected value for the numeric sensor. This property is inherited from CIM_NumericSensor.

Normal or expected value for the numeric sensor. This property is inherited from CIM_NumericSensor.

Guidance for the user as to the normal minimum range for the numeric sensor. This property is inherited from CIM_NumericSensor.

Windows plug and play device identifier of the logical device. This property is inherited from CIM_LogicalDevice. Example: '*PNP030b'

Array of the specific power-related capabilities of a logical device. The Enabled value indicates that the power management features are currently enabled but the exact feature set is unknown or the information is unavailable. Power Saving Modes Entered Automatically indicates that a device can change its power state based on usage or other criteria. Power State Settable indicates that the SetPowerState method is supported. Power Cycling Supported indicates that the SetPowerState method can be invoked with the PowerState parameter set to 5 (Power Cycle). Timed Power On Supported indicates that the SetPowerState method can be invoked with the PowerState parameter set to 5 (Power Cycle) and Time set to a specific date and time, or interval, for power-on. This property is inherited from CIM_LogicalDevice. Value Meaning 0 Unknown 1 Not Supported 2 Disabled 3 Enabled 4 Power Saving Modes Entered Automatically 5 Power State Settable 6 Power Cycling Supported 7 Timed Power On Supported

If TRUE, the device can be power-managed (can be put into suspend mode, and so on). The property does not indicate that power management features are currently enabled, only that the logical device is capable of power management. This property is inherited from CIM_LogicalDevice.

Ability of the sensor to resolve differences in the measured property. This value may vary depending on whether the device is linear over its dynamic range. This property is inherited from CIM_NumericSensor.

Current status of the object. Various operational and non-operational statuses can be defined. Operational statuses include: 'OK', 'Degraded', and 'Pred Fail' (an element, such as a SMART-enabled hard drive, may be functioning properly but predicting a failure in the near future). Non-operational statuses include: 'Error', 'Starting', 'Stopping', and 'Service'. The latter, 'Service', could apply during mirror-resilvering of a disk, reload of a user permissions list, or other administrative work. Not all such work is online, yet the managed element is neither 'OK' nor in one of the other states. This property is inherited from CIM_ManagedSystemElement. Enumeration: 'nonRecover': 10, 'lostComm': 12, 'ok': 1, 'service': 8, 'predFail': 5, 'noContact': 11, 'error': 2, 'unknown': 4, 'stopping': 7, 'degraded': 3, 'starting': 6, 'stressed': 9.

State of the logical device. If this property does not apply to the logical device, the value 5 (Not Applicable) should be used. This property is inherited from CIM_LogicalDevice. Enumeration: 'disabled': 4, 'unknown': 2, 'other': 1, 'enabled': 3, 'notApplicable': 5.

Value for the scoping computer's CreationClassName property. This property is inherited from CIM_LogicalDevice.

Name of the scoping system. This property is inherited from CIM_LogicalDevice.

Tolerance of the sensor for the measured property. Tolerance, along with resolution and accuracy, is used to calculate the actual value of the measured physical property. Tolerance may vary depending on whether the device is linear over its dynamic range. This property is inherited from CIM_NumericSensor.

Sensor's threshold values specify the ranges (minimum and maximum values) that identify the sensor operating conditions, which can be normal, non-critical, critical, or fatal conditions. If CurrentReading is between UpperThresholdCritical and UpperThresholdFatal, the current state is critical. This property is inherited from CIM_NumericSensor.

Sensor's threshold values specify the ranges (minimum and maximum values) that identify the sensor operating conditions, which can be normal, non-critical, critical, or fatal conditions. If CurrentReading is above UpperThresholdFatal, the current state is fatal. This property is inherited from CIM_NumericSensor.

Sensor's threshold values specify the ranges (minimum and maximum values) that identify the sensor operating conditions, which can be normal, non-critical, critical, or fatal conditions. If CurrentReading is between LowerThresholdNonCritical and UpperThresholdNonCritical, the sensor is reporting a normal value. If CurrentReading is between UpperThresholdNonCritical and UpperThresholdCritical, the current state is non-critical. This property is inherited from CIM_NumericSensor.

The Input Devices subcategory groups classes that represent keyboards and pointing devices.

The Win32_Keyboard WMI class represents a keyboard installed on a Windows system.

None

The value of this object uniquely identifies the instance entry for this class.

Availability and status of the device. Power Save - Unknown indicates that the device is known to be in a power save mode, but its exact status is unknown; Power Save - Low Power Mode indicates that the device is in a power save state but still functioning, and may exhibit degraded performance; Power Save - Standby indicates that the device is not functioning but could be brought to full power quickly; and Power Save - Warning indicates that the device is in a warning state, though also in a power save mode. This property is inherited from CIM_LogicalDevice. Enumeration: 'powerSaveStandby': 15, 'paused': 18, 'installError': 12, 'notConfigured': 20, 'quiesced': 21, 'unknown': 2, 'powerSaveUnknown': 13, 'notInstalled': 11, 'offDuty': 9, 'inTest': 5, 'powerSaveWarning': 17, 'notApplicable': 6, 'powerOff': 7, 'other': 1, 'notReady': 19, 'runningFullPower': 3, 'offLine': 8, 'warning': 4, 'degraded': 10, 'powerSaveLowPowerMode': 14, 'powerCycle': 16.

Short description of the object a one-line string. This property is inherited from CIM_ManagedSystemElement.

Windows Configuration Manager error code. This property is inherited from CIM_LogicalDevice. Enumeration: 'reinstallDrivers': 18, 'registryCorrupted': 20, 'needResource': 5, 'unknownResourceType': 17, 'notConfigured': 1, 'driverLoaderMissing': 8, 'driversNotInstalled': 28, 'systemFailuer2': 23, 'lowResource': 3, 'cannotStart': 10, 'deviceProblem': 24, 'reenumerationProblem': 15, 'invalidLogConfiguration': 27, 'cannotLoad': 2, 'deviceDisabled': 22, 'restartComputer': 14, 'cannotLoadDrivers': 31, 'settingUpDevice2': 26, 'bootConflicts': 6, 'deviceFailed': 11, 'missingResources': 29, 'workingProperly': 0, 'systemFailure': 21, 'driverCorrupted': 4, 'cannotFilter': 7, 'noFreeResources': 12, 'failedVXDloader': 19, 'cannotIdentify': 16, 'conflictIRQ': 30, 'cannotVerifyResources': 13, 'settingUpDevice': 25, 'resourceIncorrect': 9.

If TRUE, the device is using a user-defined configuration. This property is inherited from CIM_LogicalDevice.

Name of the first concrete class that appears in the inheritance chain used in the creation of an instance. When used with the other key properties of the class, the property allows all instances of this class and its subclasses to be identified uniquely. This property is inherited from CIM_LogicalDevice.

Description of the object. This property is inherited from CIM_ManagedSystemElement.

Address or other identifying information to uniquely name the logical device. This property is inherited from CIM_LogicalDevice.

If TRUE, the error reported in LastErrorCode is now cleared. This property is inherited from CIM_LogicalDevice.

More information about the error recorded in LastErrorCode, and corrective actions that may be taken. This property is inherited from CIM_LogicalDevice.

Date and time the object was installed. This property does not need a value to indicate that the object is installed. This property is inherited from CIM_ManagedSystemElement.

If TRUE, the device is locked, preventing user input or output. This property is inherited from CIM_UserDevice.

Last error code reported by the logical device. This property is inherited from CIM_LogicalDevice.

Free-form string indicating the layout of the keyboard. This property is inherited from CIM_Keyboard.

Label by which the object is known. When subclassed, the property can be overridden to be a key property. This property is inherited from CIM_ManagedSystemElement.

Number of function keys on the keyboard. This property is inherited from CIM_Keyboard.

Status of hardware-level password enabled at the keyboard (value=4), preventing local input. This property is inherited from CIM_Keyboard. Enumeration: 'disabled': 3, 'unknown': 2, 'other': 1, 'enabled': 4, 'notImplemented': 5.

Windows Plug and Play device identifier of the logical device. This property is inherited from CIM_LogicalDevice. Example: '*PNP030b'

Array of the specific power-related capabilities of a logical device. The Enabled value indicates that the power management features are currently enabled but the exact feature set is unknown or the information is unavailable. Power Saving Modes Entered Automatically indicates that a device can change its power state based on usage or other criteria. Power State Settable indicates that the SetPowerState method is supported. Power Cycling Supported indicates that the SetPowerState method can be invoked with the PowerState parameter set to 5 (Power Cycle). Timed Power On Supported indicates that the SetPowerState method can be invoked with the PowerState parameter set to 5 (Power Cycle) and Time set to a specific date and time, or interval, for power-on. This property is inherited from CIM_LogicalDevice. Value Meaning 0 Unknown 1 Not Supported 2 Disabled 3 Enabled 4 Power Saving Modes Entered Automatically 5 Power State Settable 6 Power Cycling Supported 7 Timed Power On Supported

If TRUE, the device can be power-managed (can be put into suspend mode, and so on). The property does not indicate that power management features are currently enabled, only that the logical device is capable of power management. This property is inherited from CIM_LogicalDevice.

Current status of the object. Various operational and non-operational statuses can be defined. Operational statuses include: 'OK', 'Degraded', and 'Pred Fail' (an element, such as a SMART-enabled hard drive, may be functioning properly but predicting a failure in the near future). Non-operational statuses include: 'Error', 'Starting', 'Stopping', and 'Service'. The latter, 'Service', could apply during mirror-resilvering of a disk, reload of a user permissions list, or other administrative work. Not all such work is online, yet the managed element is neither 'OK' nor in one of the other states. This property is inherited from CIM_ManagedSystemElement. Enumeration: 'nonRecover': 10, 'lostComm': 12, 'ok': 1, 'service': 8, 'predFail': 5, 'noContact': 11, 'error': 2, 'unknown': 4, 'stopping': 7, 'degraded': 3, 'starting': 6, 'stressed': 9.

State of the logical device. If this property does not apply to the logical device, the value 5 (Not Applicable) should be used. This property is inherited from CIM_LogicalDevice. Enumeration: 'disabled': 4, 'unknown': 2, 'other': 1, 'enabled': 3, 'notApplicable': 5.

Value of the scoping computer's CreationClassName property. This property is inherited from CIM_LogicalDevice.

Name of the scoping system. This property is inherited from CIM_LogicalDevice.

The Win32_PointingDevice WMI class represents an input device used to point to and select regions on the display of a Windows computer system. Any device used to manipulate a pointer, or point to the display on a Windows computer system is a member of this class.

None

The value of this object uniquely identifies the instance entry for this class.

Availability and status of the device. Power Save - Unknown indicates that the device is known to be in a power save mode, but its exact status is unknown; Power Save - Low Power Mode indicates that the device is in a power save state but still functioning, and may exhibit degraded performance; Power Save - Standby indicates that the device is not functioning but could be brought to full power quickly; and Power Save - Warning indicates that the device is in a warning state, though also in a power save mode. This property is inherited from CIM_LogicalDevice. Enumeration: 'powerSaveStandby': 15, 'paused': 18, 'installError': 12, 'notConfigured': 20, 'quiesced': 21, 'unknown': 2, 'powerSaveUnknown': 13, 'notInstalled': 11, 'offDuty': 9, 'inTest': 5, 'powerSaveWarning': 17, 'notApplicable': 6, 'powerOff': 7, 'other': 1, 'notReady': 19, 'runningFullPower': 3, 'offLine': 8, 'warning': 4, 'degraded': 10, 'powerSaveLowPowerMode': 14, 'powerCycle': 16.

Short description (one-line string) of the object. This property is inherited from CIM_ManagedSystemElement.

Windows Configuration Manager error code. . This property is inherited from CIM_LogicalDevice. Enumeration: 'reinstallDrivers': 18, 'registryCorrupted': 20, 'needResource': 5, 'unknownResourceType': 17, 'notConfigured': 1, 'driverLoaderMissing': 8, 'driversNotInstalled': 28, 'systemFailuer2': 23, 'lowResource': 3, 'cannotStart': 10, 'deviceProblem': 24, 'reenumerationProblem': 15, 'invalidLogConfiguration': 27, 'cannotLoad': 2, 'deviceDisabled': 22, 'restartComputer': 14, 'cannotLoadDrivers': 31, 'settingUpDevice2': 26, 'bootConflicts': 6, 'deviceFailed': 11, 'missingResources': 29, 'workingProperly': 0, 'systemFailure': 21, 'driverCorrupted': 4, 'cannotFilter': 7, 'noFreeResources': 12, 'failedVXDloader': 19, 'cannotIdentify': 16, 'conflictIRQ': 30, 'cannotVerifyResources': 13, 'settingUpDevice': 25, 'resourceIncorrect': 9.

If TRUE, the device is using a user-defined configuration. This property is inherited from CIM_LogicalDevice.

Name of the first concrete class to appear in the inheritance chain used in the creation of an instance. When used with the other key properties of the class, the property allows all instances of this class and its subclasses to be uniquely identified. This property is inherited from CIM_LogicalDevice.

Description of the object. This property is inherited from CIM_ManagedSystemElement.

Unique identifier of the pointing device with other devices on the system. This property is inherited from CIM_LogicalDevice.

Type of interface used for the pointing device. Enumeration: 'busMouseDB9': 160, 'hpHIL': 6, 'usb': 162, 'unknown': 2, 'appleDesktopBus': 8, 'infrared': 5, 'busMouseMicroDIN': 161, 'other': 1, 'ps2': 4, 'serial': 3, 'busMouse': 7.

One of two acceleration values. The sensitivity of the pointing device doubles (toggles from the first to the second value) when the pointing device moves a distance greater than this threshold value.

If TRUE, the error reported in LastErrorCode is now cleared. This property is inherited from CIM_LogicalDevice.

More information about the error recorded in LastErrorCode, and information on any corrective actions that may be taken. This property is inherited from CIM_LogicalDevice.

Configuration of the pointing device for left or right-hand operation. This property is inherited from CIM_PointingDevice. Enumeration: 'unknown': 0, 'leftHandedOperation': 3, 'rightHandedOperation': 2, 'notApplicable': 1.

Type of hardware used for the Windows pointing device. Example: 'MICROSOFT PS2 MOUSE'

Name of the .inf file for the Windows pointing device. Example: 'ab.inf'

Section of the .inf file that holds configuration information for the Windows pointing device.

Date and time the object was installed. This property does not need a value to indicate that the object is installed. This property is inherited from CIM_ManagedSystemElement.

If TRUE, the device is locked, preventing user input or output. This property is inherited from CIM_UserDevice.

Last error code reported by the logical device. This property is inherited from CIM_LogicalDevice.

Name of the processor's manufacturer. Example: 'GenuineSilicon'

Label by which the object is known. When subclassed, the property can be overridden to be a key property. This property is inherited from CIM_ManagedSystemElement.

Number of buttons on the pointing device. This property is inherited from CIM_PointingDevice. Example: 2

Windows Plug and Play device identifier of the logical device. This property is inherited from CIM_LogicalDevice. Example: '*PNP030b'

Type of pointing device. This property is inherited from CIM_PointingDevice. Enumeration: 'touchScreen': 8, 'unknown': 2, 'touchPad': 7, 'other': 1, 'trackBall': 4, 'mouseOpticalSensor': 9, 'mouse': 3, 'glidePoint': 6, 'trackPoint': 5.

Array of the specific power-related capabilities of a logical device. The Enabled value indicates that the power management features are currently enabled but the exact feature set is unknown or the information is unavailable. Power Saving Modes Entered Automatically indicates that a device can change its power state based on usage or other criteria. Power State Settable indicates that the SetPowerState method is supported. Power Cycling Supported indicates that the SetPowerState method can be invoked with the PowerState parameter set to 5 (Power Cycle). Timed Power On Supported indicates that the SetPowerState method can be invoked with the PowerState parameter set to 5 (Power Cycle) and Time set to a specific date and time, or interval, for power-on. This property is inherited from CIM_LogicalDevice. Value Meaning 0 Unknown 1 Not Supported 2 Disabled 3 Enabled 4 Power Saving Modes Entered Automatically 5 Power State Settable 6 Power Cycling Supported 7 Timed Power On Supported

If TRUE, the device can be power-managed (can be put into suspend mode, and so on). The property does not indicate that power management features are currently enabled, only that the logical device is capable of power management. This property is inherited from CIM_LogicalDevice.

One of two acceleration threshold values. The system doubles the speed of the pointer movement when the pointer device moves a distance greater than this value. Because this speed increase occurs after the DoubleSpeedThreshold value has been met, the pointer effectively moves at four times its original speed.

Tracking resolution. This property is inherited from CIM_PointingDevice. Example: 0

Rate at which the pointing device is polled for input information.

Current status of the object. Various operational and non-operational statuses can be defined. Operational statuses include: 'OK', 'Degraded', and 'Pred Fail' (an element, such as a SMART-enabled hard drive, may be functioning properly but predicting a failure in the near future). Non-operational statuses include: 'Error', 'Starting', 'Stopping', and 'Service'. The latter, 'Service', could apply during mirror-resilvering of a disk, reload of a user permissions list, or other administrative work. Not all such work is online, yet the managed element is neither 'OK' nor in one of the other states. This property is inherited from CIM_ManagedSystemElement. Enumeration: 'nonRecover': 10, 'lostComm': 12, 'ok': 1, 'service': 8, 'predFail': 5, 'noContact': 11, 'error': 2, 'unknown': 4, 'stopping': 7, 'degraded': 3, 'starting': 6, 'stressed': 9.

State of the logical device. If this property does not apply to the logical device, the value 5 (Not Applicable) should be used. This property is inherited from CIM_LogicalDevice. Enumeration: 'disabled': 4, 'unknown': 2, 'other': 1, 'enabled': 3, 'notApplicable': 5.

Length of time after which the next interrupt is assumed to indicate the start of a new device packet (partial packets are discarded). In the event that an interrupt is lost, this allows the pointing device driver to synchronize its internalrepresentation of the packet state with the hardware state.

Value of the scoping computer's CreationClassName property. This property is inherited from CIM_LogicalDevice.

Name of the scoping system. This property is inherited from CIM_LogicalDevice.

Classes in the Mass Storage subcategory represent storage devices such as hard disk drives, CD-ROM drives, and tape drives.

The Win32_AutochkSetting WMI class represents the settings for the autocheck operation of a disk.

None

The value of this object uniquely identifies the instance entry for this class.

Short description (one-line string) of the object. This property is inherited from CIM_Setting.

Description of the autocheck setting. This property is inherited from CIM_Setting.

Date and time when the object was installed. This property does not need a value to indicate that the object is installed. This property is inherited from CIM_Setting.

User input delay for autocheck.

The Win32_CDROMDrive WMI class represents a CD-ROM drive on a Windows computer system. Note that the name of the drive does not correspond to the logical drive letter assigned to the device.

None

The value of this object uniquely identifies the instance entry for this class.

Availability and status of the device. Power Save - Unknown indicates that the device is known to be in a power save mode, but its exact status is unknown; Power Save - Low Power Mode indicates that the device is in a power save state but still functioning, and may exhibit degraded performance; Power Save - Standby indicates that the device is not functioning but could be brought to full power quickly; and Power Save - Warning indicates that the device is in a warning state, though also in a power save mode. This property is inherited from CIM_LogicalDevice. Enumeration: 'powerSaveStandby': 15, 'paused': 18, 'installError': 12, 'notConfigured': 20, 'quiesced': 21, 'unknown': 2, 'powerSaveUnknown': 13, 'notInstalled': 11, 'offDuty': 9, 'inTest': 5, 'powerSaveWarning': 17, 'notApplicable': 6, 'powerOff': 7, 'other': 1, 'notReady': 19, 'runningFullPower': 3, 'offLine': 8, 'warning': 4, 'degraded': 10, 'powerSaveLowPowerMode': 14, 'powerCycle': 16.

Array of capabilities of the media access device. For example, the device may support random access (3), removable media (7), and automatic cleaning (9). This property is inherited from CIM_MediaAccessDevice. Value Meaning 0 Unknown 1 Other 2 Sequential Access 3 Random Access 4 Supports Writing 5 Encryption 6 Compression 7 Supports Removable Media 8 Manual Cleaning 9 Automatic Cleaning 10 SMART Notification 11 Supports Dual-sided Media 12 Predismount Eject Not Required

Array of more detailed explanations for any of the access device features indicated in the Capabilities array. Each entry of this array is related to the entry in the Capabilities array that is located at the same index. This property is inherited from CIM_MediaAccessDevice.

Short description of the object a one-line string. This property is inherited from CIM_ManagedSystemElement.

Algorithm or tool used by the device to support compression. If it is not possible or not desired to describe the compression scheme (perhaps because it is not known), use the following words: 'Unknown' to represent that it is not known whether the device supports compression capabilities; 'Compressed' to represent that the device supports compression capabilities but either its compression scheme is not known or not disclosed; and 'Not Compressed' to represent that the device does not support compression capabilities. This property is inherited from CIM_MediaAccessDevice.

Windows Configuration Manager error code. This property is inherited from CIM_LogicalDevice. Enumeration: 'reinstallDrivers': 18, 'registryCorrupted': 20, 'needResource': 5, 'unknownResourceType': 17, 'notConfigured': 1, 'driverLoaderMissing': 8, 'driversNotInstalled': 28, 'systemFailuer2': 23, 'lowResource': 3, 'cannotStart': 10, 'deviceProblem': 24, 'reenumerationProblem': 15, 'invalidLogConfiguration': 27, 'cannotLoad': 2, 'deviceDisabled': 22, 'restartComputer': 14, 'cannotLoadDrivers': 31, 'settingUpDevice2': 26, 'bootConflicts': 6, 'deviceFailed': 11, 'missingResources': 29, 'workingProperly': 0, 'systemFailure': 21, 'driverCorrupted': 4, 'cannotFilter': 7, 'noFreeResources': 12, 'failedVXDloader': 19, 'cannotIdentify': 16, 'conflictIRQ': 30, 'cannotVerifyResources': 13, 'settingUpDevice': 25, 'resourceIncorrect': 9.

If TRUE, the device is using a user-defined configuration. This property is inherited from CIM_LogicalDevice.

Name of the first concrete class that appears in the inheritance chain used in the creation of an instance. When used with the other key properties of the class, the property allows all instances of this class and its subclasses to be identified uniquely. This property is inherited from CIM_LogicalDevice.

Default block size, in bytes, for this device. This property is inherited from CIM_MediaAccessDevice.

Description of the object. This property is inherited from CIM_ManagedSystemElement.

Unique identifier for a CD-ROM drive. This property is inherited from CIM_LogicalDevice.

Drive letter of the CD-ROM drive. Example: 'd:\'

If TRUE, files can be accurately read from the CD device. This is achieved by reading a block of data twice and comparing the data against itself.

If TRUE, the error reported in LastErrorCode is now cleared.

More information about the error recorded in LastErrorCode, and information about corrective actions that can be taken.

Type of error detection and correction supported by this device. This property is inherited from CIM_MediaAccessDevice.

This property is obsolete. In place of this property, use FileSystemFlagsEx.

File system flags associated with the Windows CD-ROM drive. This parameter can be any combination of flags, but FS_FILE_COMPRESSION and FS_VOL_IS_COMPRESSED are mutually exclusive. Enumeration: 'casePRESERVEDNAMES': 2, 'supportsLONGNAMES': 16384, 'unicodeONDISK': 4, 'volumeQUOTAS': 32, 'supportsNAMEDSTREAMS': 262144, 'supportsREPARSEPOINTS': 128, 'persistentACLS': 8, 'fileCOMPRESSION': 16, 'supportsREMOTESTORAGE': 256, 'supportsSPARSEFILES': 64, 'supportsOBJECTIDS': 65536, 'volumeISCOMPRESSED': 32768, 'caseSENSITIVESEARCH': 1, 'supportsENCRYPTION': 131072.

Drive letter uniquely identifying this CD-ROM drive. Example: 'd:\'

Date and time the object is installed. This property does not need a value to indicate that the object is installed. This property is inherited from CIM_ManagedSystemElement.

Last error code reported by the logical device.

Manufacturer of the Windows CD-ROM drive. Example: 'PLEXTOR'

Maximum block size, in bytes, for media accessed by this device. This property is inherited from CIM_MediaAccessDevice.

Maximum length of a filename component supported by the Windows CD-ROM drive. A file name component the portion of a file name between backslashes. The value can be used to indicate that long names are supported by the specified file system. For example, for a FAT file system supporting long names, the function stores the value 255, rather than the previous 8.3 indicator. Long names can also be supported on systems that use the NTFS file system. Example: 255

Maximum size, in kilobytes, of media supported by this device. This property is inherited from CIM_MediaAccessDevice.

If TRUE, a CD-ROM is in the drive.

Type of media used or accessed by this device. In this class, the value is always 'CD-ROM'. Enumeration: 'cdrom': 4, 'randomAccess': 1, 'supportsWriting': 2, 'removableMedia': 3.

Windows XP and Windows Server 2003: Manufacturer assigned firmware revision level of the CD-ROM drive.

Minimum block size, in bytes, for media accessed by this device. This property is inherited from CIM_MediaAccessDevice.

Label for the object. When subclassed, the property can be overridden to be a key property. This property is inherited from CIM_ManagedSystemElement.

If TRUE, the media access device needs cleaning. Whether manual or automatic cleaning is possible is indicated in the Capabilities property. This property is inherited from CIM_MediaAccessDevice.

Maximum number of media that can be supported or inserted, when the media access device supports multiple individual media. This property is inherited from CIM_MediaAccessDevice.

Windows Plug and Play device identifier of the logical device. This property is inherited from CIM_LogicalDevice. Example: '*PNP030b'

Array of the specific power-related capabilities of a logical device. The Enabled value indicates that the power management features are currently enabled but the exact feature set is unknown or the information is unavailable. Power Saving Modes Entered Automatically indicates that a device can change its power state based on usage or other criteria. Power State Settable indicates that the SetPowerState method is supported. Power Cycling Supported indicates that the SetPowerState method can be invoked with the PowerState parameter set to 5 (Power Cycle). Timed Power On Supported indicates that the SetPowerState method can be invoked with the PowerState parameter set to 5 (Power Cycle) and Time set to a specific date and time, or interval, for power-on. This property is inherited from CIM_LogicalDevice. Value Meaning 0 Unknown 1 Not Supported 2 Disabled 3 Enabled 4 Power Saving Modes Entered Automatically 5 Power State Settable 6 Power Cycling Supported 7 Timed Power On Supported

If TRUE, the device can be power-managed, which means that it can be put into suspend mode, and so on. The property does not indicate that power management features are currently enabled, only that the logical device is capable of power management. This property is inherited from CIM_LogicalDevice.

Firmware revision level of the Windows CD-ROM drive.

SCSI bus number for the disk drive. Example: 0

SCSI logical unit number (LUN) of the disk drive. The LUN is used to designate which SCSI controller is being accessed in a system with more than one controller being used. The SCSI device identifier is similar, but is the designation for multiple devices on one controller. Example: 0

SCSI port number of the disk drive. Example: 1

SCSI identifier number of the Windows CD-ROM drive. Example: 0

Size of the disk drive.

Current status of the object. Various operational and non-operational statuses can be defined. Operational statuses include: 'OK', 'Degraded', and 'Pred Fail' (an element, such as a SMART-enabled hard drive, may be functioning properly but predicting a failure in the near future). Non-operational statuses include: 'Error', 'Starting', 'Stopping', and 'Service'. The latter, 'Service', could apply during mirror-resilvering of a disk, reload of a user permissions list, or other administrative work. Not all such work is online, yet the managed element is neither 'OK' nor in one of the other states. This property is inherited from CIM_ManagedSystemElement. Enumeration: 'nonRecover': 10, 'lostComm': 12, 'ok': 1, 'service': 8, 'predFail': 5, 'noContact': 11, 'error': 2, 'unknown': 4, 'stopping': 7, 'degraded': 3, 'starting': 6, 'stressed': 9.

State of the logical device. If this property does not apply to the logical device, the value 5 (Not Applicable) should be used. Enumeration: 'disabled': 4, 'unknown': 2, 'other': 1, 'enabled': 3, 'notApplicable': 5.

Value of the scoping computer's CreationClassName property.

Name of the scoping system.

Transfer rate of the CD-ROM drive. A value of -1 indicates that the rate cannot be determined. This might happen if the CD is not in the drive.

Volume name of the Windows CD-ROM drive.

Volume serial number of the media in the CD-ROM drive. Example: A8C3-D032

The Win32_DiskDrive WMI class represents a physical disk drive as seen by a computer running the Windows operating system. Any interface to a Windows physical disk drive is a descendent (or member) of this class. The features of the disk drive seen through this object correspond to the logical and management characteristics of the drive. In some cases, this may not reflect the actual physical characteristics of the device. Any object based on another logical device would not be a member of this class.

None

The value of this object uniquely identifies the instance entry for this class.

Availability and status of the device. Power Save - Unknown indicates that the device is known to be in a power save mode, but its exact status is unknown; Power Save - Low Power Mode indicates that the device is in a power save state but still functioning, and may exhibit degraded performance; Power Save - Standby indicates that the device is not functioning but could be brought to full power quickly; and Power Save - Warning indicates that the device is in a warning state, though also in a power save mode. This property is inherited from CIM_LogicalDevice. Enumeration: 'powerSaveStandby': 15, 'paused': 18, 'installError': 12, 'notConfigured': 20, 'quiesced': 21, 'unknown': 2, 'powerSaveUnknown': 13, 'notInstalled': 11, 'offDuty': 9, 'inTest': 5, 'powerSaveWarning': 17, 'notApplicable': 6, 'powerOff': 7, 'other': 1, 'notReady': 19, 'runningFullPower': 3, 'offLine': 8, 'warning': 4, 'degraded': 10, 'powerSaveLowPowerMode': 14, 'powerCycle': 16.

Number of bytes in each sector for the physical disk drive. Example: 512

Array of capabilities of the media access device. For example, the device may support random access (3), removable media (7) and automatic cleaning (9). This property is inherited from CIM_MediaAccessDevice. Value Meaning 0 Unknown 1 Other 2 Sequential Access 3 Random Access 4 Supports Writing 5 Encryption 6 Compression 7 Supports Removable Media 8 Manual Cleaning 9 Automatic Cleaning 10 SMART Notification 11 Supports Dual Sided Media 12 Ejection Prior to Drive Dismount Not Required

List of more detailed explanations for any of the access device features indicated in the Capabilities array. Note, each entry of this array is related to the entry in the Capabilities array that is located at the same index. This property is inherited from CIM_MediaAccessDevice.

Short description (one-line string) of the object. This property is inherited from CIM_ManagedSystemElement.

Algorithm or tool used by the device to support compression. If it is not possible or not desired to describe the compression scheme (perhaps because it is not known), use the following words: 'Unknown' to represent that it is not known whether the device supports compression capabilities or not; 'Compressed' to represent that the device supports compression capabilities but either its compression scheme is not known or not disclosed; and 'Not Compressed' to represent that the device does not support compression capabilities. This property is inherited from CIM_MediaAccessDevice.

Windows Configuration Manager error code. This property is inherited from CIM_LogicalDevice. Enumeration: 'reinstallDrivers': 18, 'registryCorrupted': 20, 'needResource': 5, 'unknownResourceType': 17, 'notConfigured': 1, 'driverLoaderMissing': 8, 'driversNotInstalled': 28, 'systemFailuer2': 23, 'lowResource': 3, 'cannotStart': 10, 'deviceProblem': 24, 'reenumerationProblem': 15, 'invalidLogConfiguration': 27, 'cannotLoad': 2, 'deviceDisabled': 22, 'restartComputer': 14, 'cannotLoadDrivers': 31, 'settingUpDevice2': 26, 'bootConflicts': 6, 'deviceFailed': 11, 'missingResources': 29, 'workingProperly': 0, 'systemFailure': 21, 'driverCorrupted': 4, 'cannotFilter': 7, 'noFreeResources': 12, 'failedVXDloader': 19, 'cannotIdentify': 16, 'conflictIRQ': 30, 'cannotVerifyResources': 13, 'settingUpDevice': 25, 'resourceIncorrect': 9.

If TRUE, the device is using a user-defined configuration. This property is inherited from CIM_LogicalDevice.

Name of the first concrete class to appear in the inheritance chain used in the creation of an instance. When used with the other key properties of the class, the property allows all instances of this class and its subclasses to be uniquely identified. This property is inherited from CIM_LogicalDevice.

Default block size, in bytes, for this device. This property is inherited from CIM_MediaAccessDevice.

Description of the object. This property is inherited from CIM_ManagedSystemElement.

Unique identifier of the disk drive with other devices on the system. This property is inherited from CIM_LogicalDevice.

If TRUE, the error reported in LastErrorCode is now cleared. This property is inherited from CIM_LogicalDevice.

More information about the error recorded in LastErrorCode, and information on any corrective actions that may be taken. This property is inherited from CIM_LogicalDevice.

Type of error detection and correction supported by this device. This property is inherited from CIM_MediaAccessDevice.

Physical drive number of the given drive. This property is filled by the GetDriveMapInfo method. A value of 0xFF indicates that the given drive does not map to a physical drive. Example: 1

Date and time the object was installed. This property does not need a value to indicate that the object is installed. This property is inherited from CIM_ManagedSystemElement.

Interface type of physical disk drive. Example: 'SCSI'

Last error code reported by the logical device. This property is inherited from CIM_LogicalDevice.

Name of the disk drive manufacturer. Example: 'Seagate'

Maximum block size, in bytes, for media accessed by this device. This property is inherited from CIM_MediaAccessDevice.

Maximum media size, in kilobytes, of media supported by this device. This property is inherited from CIM_MediaAccessDevice.

If TRUE, the media for a disk drive is loaded. For fixed disk drives, this property will always be TRUE

Type of media used or accessed by this device.

Minimum block size, in bytes, for media accessed by this device. This property is inherited from CIM_MediaAccessDevice.

Manufacturer's model number of the disk drive. Example: 'ST32171W'

Label by which the object is known. When subclassed, the property can be overridden to be a key property. This property is inherited from CIM_ManagedSystemElement.

If TRUE, the media access device needs cleaning. Whether manual or automatic cleaning is possible is indicated in the Capabilities property. This property is inherited from CIM_MediaAccessDevice.

Maximum number of media which can be supported or inserted (when the media access device supports multiple individual media). This property is inherited from CIM_MediaAccessDevice.

Number of partitions on this physical disk drive that are recognized by the operating system. Example: 2

Windows Plug and Play device identifier of the logical device. This property is inherited from CIM_LogicalDevice. Example: '*PNP030b'

Array of the specific power-related capabilities of a logical device. The Enabled value indicates that the power management features are currently enabled but the exact feature set is unknown or the information is unavailable. Power Saving Modes Entered Automatically indicates that a device can change its power state based on usage or other criteria. Power State Settable indicates that the SetPowerState method is supported. Power Cycling Supported indicates that the SetPowerState method can be invoked with the PowerState parameter set to 5 (Power Cycle). Timed Power On Supported indicates that the SetPowerState method can be invoked with the PowerState parameter set to 5 (Power Cycle) and Time set to a specific date and time, or interval, for power-on. This property is inherited from CIM_LogicalDevice. Value Meaning 0 Unknown 1 Not Supported 2 Disabled 3 Enabled 4 Power Saving Modes Entered Automatically 5 Power State Settable 6 Power Cycling Supported 7 Timed Power On Supported

If TRUE, the device can be power-managed (can be put into suspend mode, and so on). The property does not indicate that power management features are currently enabled, only that the logical device is capable of power management. This property is inherited from CIM_LogicalDevice.

SCSI bus number of the disk drive. Example: 0

SCSI logical unit number (LUN) of the disk drive. Example: 0

SCSI port number of the disk drive. Example: 0

SCSI identifier number of the disk drive. Example: 0

Number of sectors in each track for this physical disk drive. Example: 63

Disk identification. This property can be used to identify a shared resource. This property has been added for Windows XP.

Size of the disk drive. It is calculated by multiplying the total number of cylinders, tracks in each cylinder, sectors in each track, and bytes in each sector.

Current status of the object. Various operational and non-operational statuses can be defined. Operational statuses include: 'OK', 'Degraded', and 'Pred Fail' (an element, such as a SMART-enabled hard drive, may be functioning properly but predicting a failure in the near future). Non-operational statuses include: 'Error', 'Starting', 'Stopping', and 'Service'. The latter, 'Service', could apply during mirror-resilvering of a disk, reload of a user permissions list, or other administrative work. Not all such work is online, yet the managed element is neither 'OK' nor in one of the other states. This property is inherited from CIM_ManagedSystemElement. Enumeration: 'nonRecover': 10, 'lostComm': 12, 'ok': 1, 'service': 8, 'predFail': 5, 'noContact': 11, 'error': 2, 'unknown': 4, 'stopping': 7, 'degraded': 3, 'starting': 6, 'stressed': 9.

State of the logical device. If this property does not apply to the logical device, the value 5 (Not Applicable) should be used. This property is inherited from CIM_LogicalDevice. Enumeration: 'disabled': 4, 'unknown': 2, 'other': 1, 'enabled': 3, 'notApplicable': 5.

Value of the scoping computer's CreationClassName property. This property is inherited from CIM_LogicalDevice.

Name of the scoping system. This property is inherited from CIM_LogicalDevice.

Total number of cylinders on the physical disk drive. Note: the value for this property is obtained through extended functions of BIOS interrupt 13h. The value may be inaccurate if the drive uses a translation scheme to support high capacity disk sizes. Consult the manufacturer for accurate drive specifications. Example: 657

Total number of heads on the disk drive. Note: the value for this property is obtained through extended functions of BIOS interrupt 13h. The value may be inaccurate if the drive uses a translation scheme to support high capacity disk sizes. Consult the manufacturer for accurate drive specifications.

Total number of sectors on the physical disk drive. Note: the value for this property is obtained through extended functions of BIOS interrupt 13h. The value may be inaccurate if the drive uses a translation scheme to support high capacity disk sizes. Consult the manufacturer for accurate drive specifications. Example: 2649024

Total number of tracks on the physical disk drive. Note: the value for this property is obtained through extended functions of BIOS interrupt 13h. The value may be inaccurate if the drive uses a translation scheme to support high capacity disk sizes. Consult the manufacturer for accurate drive specifications. Example: 42048

Number of tracks in each cylinder on the physical disk drive. Note: the value for this property is obtained through extended functions of BIOS interrupt 13h. The value may be inaccurate if the drive uses a translation scheme to support high capacity disk sizes. Consult the manufacturer for accurate drive specifications. Example: 64

The Win32_FloppyDrive WMI class manages the capabilities of a floppy disk drive.

None

The value of this object uniquely identifies the instance entry for this class.

Availability and status of the device. Power Save - Unknown indicates that the device is known to be in a power save mode, but its exact status is unknown; Power Save - Low Power Mode indicates that the device is in a power save state but still functioning, and may exhibit degraded performance; Power Save - Standby indicates that the device is not functioning but could be brought to full power quickly; and Power Save - Warning indicates that the device is in a warning state, though also in a power save mode. This property is inherited from CIM_LogicalDevice. Enumeration: 'powerSaveStandby': 15, 'paused': 18, 'installError': 12, 'notConfigured': 20, 'quiesced': 21, 'unknown': 2, 'powerSaveUnknown': 13, 'notInstalled': 11, 'offDuty': 9, 'inTest': 5, 'powerSaveWarning': 17, 'notApplicable': 6, 'powerOff': 7, 'other': 1, 'notReady': 19, 'runningFullPower': 3, 'offLine': 8, 'warning': 4, 'degraded': 10, 'powerSaveLowPowerMode': 14, 'powerCycle': 16.

Array of capabilities of the media access device. For example, the device may support Random Access, removable media and Automatic Cleaning. In this case, the values 3, 7 and 9 would be written to the array. This property is inherited from CIM_MediaAccessDevice. Value Meaning 0 Unknown 1 Other 2 Sequential Access 3 Random Access 4 Supports Writing 5 Encryption 6 Compression 7 Supports Removable Media 8 Manual Cleaning 9 Automatic Cleaning 10 SMART Notification 11 Supports Dual Sided Media 12 Predismount Eject Not Required

Array of free-form strings providing more detailed explanations for any of the serial controller features indicated in the Capabilities array. Note, each entry of this array is related to the entry in the Capabilities array that is located at the same index. This property is inherited from CIM_MediaAccessDevice.

Short description (one-line string) of the object. This property is inherited from CIM_ManagedSystemElement.

Free form string indicating the algorithm or tool used by the device to support compression. If it is not possible or not desired to describe the compression scheme (perhaps because it is not known), we recommend using the following words: 'Unknown' to represent that it is not known whether the device supports compression capabilities or not; 'Compressed' to represent that the device supports compression capabilities but either its compression scheme is not known or not disclosed; and 'Not Compressed' to represent that the device does not support compression capabilities. This property is inherited from CIM_MediaAccessDevice.

Windows Configuration Manager error code. This property is inherited from CIM_LogicalDevice. Enumeration: 'reinstallDrivers': 18, 'registryCorrupted': 20, 'needResource': 5, 'unknownResourceType': 17, 'notConfigured': 1, 'driverLoaderMissing': 8, 'driversNotInstalled': 28, 'systemFailuer2': 23, 'lowResource': 3, 'cannotStart': 10, 'deviceProblem': 24, 'reenumerationProblem': 15, 'invalidLogConfiguration': 27, 'cannotLoad': 2, 'deviceDisabled': 22, 'restartComputer': 14, 'cannotLoadDrivers': 31, 'settingUpDevice2': 26, 'bootConflicts': 6, 'deviceFailed': 11, 'missingResources': 29, 'workingProperly': 0, 'systemFailure': 21, 'driverCorrupted': 4, 'cannotFilter': 7, 'noFreeResources': 12, 'failedVXDloader': 19, 'cannotIdentify': 16, 'conflictIRQ': 30, 'cannotVerifyResources': 13, 'settingUpDevice': 25, 'resourceIncorrect': 9.

If TRUE, the device is using a user-defined configuration. This property is inherited from CIM_LogicalDevice.

Name of the first concrete class to appear in the inheritance chain used in the creation of an instance. When used with the other key properties of the class, the property allows all instances of this class and its subclasses to be uniquely identified. This property is inherited from CIM_LogicalDevice.

Default block size, in bytes, for this device. This property is inherited from CIM_MediaAccessDevice.

Description of the object. This property is inherited from CIM_ManagedSystemElement.

Unique identifier of the floppy disk drive with other devices on the system. This property is inherited from CIM_LogicalDevice.

If TRUE, the error reported in LastErrorCode is now cleared. This property is inherited from CIM_LogicalDevice.

Free-form string supplying more information about the error recorded in LastErrorCode, and information on any corrective actions that may be taken. This property is inherited from CIM_LogicalDevice.

Free-form string describing the type of error detection and correction supported by this device. This property is inherited from CIM_MediaAccessDevice.

Date and time the object was installed. This property does not need a value to indicate that the object is installed. This property is inherited from CIM_ManagedSystemElement.

Last error code reported by the logical device. This property is inherited from CIM_LogicalDevice.

Name of the manufacturer of the floppy disk drive. Example: 'Acme'

Maximum block size, in bytes, for media accessed by this device. This property is inherited from CIM_MediaAccessDevice.

Maximum size, in kilobytes, of media supported by this device. This property is inherited from CIM_MediaAccessDevice.

Minimum block size, in bytes, for media accessed by this device. This property is inherited from CIM_MediaAccessDevice.

Label by which the object is known. When subclassed, the property can be overridden to be a key property. This property is inherited from CIM_ManagedSystemElement.

If TRUE, the media access device needs cleaning. Whether manual or automatic cleaning is possible is indicated in the Capabilities property. This property is inherited from CIM_MediaAccessDevice.

Maximum number of individual media which can be supported or inserted in the media access device (when supported). This property is inherited from CIM_MediaAccessDevice.

Windows Plug and Play device identifier of the logical device. This property is inherited from CIM_LogicalDevice. Example: '*PNP030b'

Array of the specific power-related capabilities of a logical device. The Enabled value indicates that the power management features are currently enabled but the exact feature set is unknown or the information is unavailable. Power Saving Modes Entered Automatically indicates that a device can change its power state based on usage or other criteria. Power State Settable indicates that the SetPowerState method is supported. Power Cycling Supported indicates that the SetPowerState method can be invoked with the PowerState parameter set to 5 (Power Cycle). Timed Power On Supported indicates that the SetPowerState method can be invoked with the PowerState parameter set to 5 (Power Cycle) and Time set to a specific date and time, or interval, for power-on. This property is inherited from CIM_LogicalDevice. Value Meaning 0 Unknown 1 Not Supported 2 Disabled 3 Enabled 4 Power Saving Modes Entered Automatically 5 Power State Settable 6 Power Cycling Supported 7 Timed Power On Supported

If TRUE, the device can be power-managed (can be put into suspend mode, and so on). The property does not indicate that power management features are currently enabled, only that the logical device is capable of power management. This property is inherited from CIM_LogicalDevice.

Current status of the object. Various operational and non-operational statuses can be defined. Operational statuses include: 'OK', 'Degraded', and 'Pred Fail' (an element, such as a SMART-enabled hard drive, may be functioning properly but predicting a failure in the near future). Non-operational statuses include: 'Error', 'Starting', 'Stopping', and 'Service'. The latter, 'Service', could apply during mirror-resilvering of a disk, reload of a user permissions list, or other administrative work. Not all such work is online, yet the managed element is neither 'OK' nor in one of the other states. This property is inherited from CIM_ManagedSystemElement. Enumeration: 'nonRecover': 10, 'lostComm': 12, 'ok': 1, 'service': 8, 'predFail': 5, 'noContact': 11, 'error': 2, 'unknown': 4, 'stopping': 7, 'degraded': 3, 'starting': 6, 'stressed': 9.

State of the logical device. If this property does not apply to the logical device, the value 5 (Not Applicable) should be used. This property is inherited from CIM_LogicalDevice. Enumeration: 'disabled': 4, 'unknown': 2, 'other': 1, 'enabled': 3, 'notApplicable': 5.

Value of the scoping computer's CreationClassName property. This property is inherited from CIM_LogicalDevice.

Name of the scoping system. This property is inherited from CIM_LogicalDevice.

The Win32_PhysicalMedia class represents any type of documentation or storage medium, such as tapes, CD ROMs and so on. To obtain the characteristics of the media in a CD drive, such as whether it is writeable, use Win32_CDROMDrive and the Capabilities property

None

The value of this object uniquely identifies the instance entry for this class.

Number of bytes that can be read from or written to this physical media component. This property does not apply to 'Hard Copy' or cleaner media. Data compression should not be assumed as it would increase the value of this property. For tapes, it should be assumed that no filemarks or blank space areas are recorded on the media.

Short, one line textual description of the object.

If true the physical media is used for cleaning purposes and not data storage.

Name of the class or subclass used in the creation of an instance. When used with other key properties of this class, CreationClassName allows all instances of this class and its subclasses to be uniquely identified.

Textual description of the object.

If true this physical media component can be replaced with a physically different but equivalent one while the containing package has the power applied. For example, a fan component may be designed to be hot swapped. All components that can be hot swapped are inherently removable and replaceable.

When the object was installed. This property does not need a value to indicate that the object is installed.

Name of the organization responsible for producing the physical element. This may be the entity from whom the element is purchased, but this is not necessarily the case as this information is contained in the Vendor property.

Additional detail related to the MediaType property. For example, if MediaType has the value 3 (QIC Cartridge) the MediaDescription property could indicate whether the tape is wide or quarter inch.

The type of the media, as an enumerated integer. The MediaDescription property provides a more explicit definition of the media type. Enumeration: 'dvdRecordable': 36, 'tapeDSTMedium': 65, 'ablativeWriteOnce': 49, 'dvdRWminus': 37, 'dvdRAM': 24, 'magnetoOptical': 21, 'n36TrackTape': 60, 'n19mmTapeCartridge': 8, 'cdDA': 34, 'magnetoOpticalRewriteableLIMDOW': 45, 'cdRW': 33, 'dtfCartridge': 5, 'memoryCard': 30, 'dvd9': 40, 'dvd': 22, 'nearFieldRecording': 50, 'dvd5': 39, 'nctp': 55, 'n8mmAdvancedMetalEvaporate': 54, 'magnetoOpticalWriteOnce': 44, 'magstarMP': 62, 'clikDisk': 32, 'travan': 52, 'unknown': 0, 'dvdROM': 25, 'dltCartridge': 9, 'hardDisk': 29, 'cdI': 18, 'dvdAudio': 38, 'magstar3590': 61, 'other': 1, 'phaseChangeWriteOnce': 46, 'datCartridge': 6, 'dvdRWplus': 23, 'n8mmTapeCartridge': 7, 'cdRecordable': 19, 'cdROMXA': 17, 'magnetoOpticalRewriteable': 43, 'zipDisk': 13, 'dvd18': 42, 'cdROM': 16, 'tapeCartridge': 2, 'phaseChangeDualRewriteable': 48, 'divx': 27, 'dvd10': 41, 'aitCartridge': 4, 'cd': 35, 'ltoAccelis': 57, 'ltoUltrium': 56, 'd2Tape': 63, 'syQuestDisk': 14, 'cartridgeDisk': 11, 'hardCopy': 31, 'worm': 20, 'tapeDSTLarge': 66, 'miniQic': 51, 'tapeDSTSmall': 64, 'halfInchMagneticTapeCartridge': 10, 'n8mmMetalParticle': 53, 'dvdVideo': 26, 'floppyDiskette': 28, 'winchesterRemovableDisk': 15, 'qicCartridge': 3, 'phaseChangeRewriteable': 47, 'jazDisk': 12, 'n18TrackTape': 59, 'n9TrackeTape': 58.

Name by which the physical element is generally known.

Label by which the object is known. When subclassed, the Name property can be overridden to be a Key property.

Additional data, beyond asset tag information, that could be used to identify a physical element. One example is bar code data associated with an element that also has an asset tag. Note that if only bar code data is available and is unique and it can be used as an element key, this property is NULL and the bar code data used is the class key in the Tag property.

Part number assigned by the manufacturer of the physical element.

If true the physical element is powered on.

If true the physical component is designed to be taken in and out of the physical container in which it is normally found, without impairing the function of the overall packaging. A component can still be removable if the power must be 'off' in order to perform the removal. If power can be 'on' and the component removed, the element is removable and can be hot swapped.

If true this physical media component can be replaced with a physically different one. For example, some computer systems allow the main processor chip to be upgraded to one of a higher clock rating. In this case, the processor is said to be replaceable. All removable components are inherently replaceable.

Manufacturer-allocated number used to identify the physical media. Example: WD-WM3493798728

Stock keeping unit number for this physical element.

Current status of the object. Various operational and non-operational statuses can be defined. Operational statuses are 'OK', 'Degraded', and 'Pred Fail'. 'Pred Fail' indicates that an element may function properly at the present, but predicts a failure in the near future. For example, a SMART-enabled hard drive. Non-operational statuses can also be specified. These are, 'Error', 'Starting', 'Stopping' and 'Service'. The 'Service' status applies to administrative work, such as mirror-resilvering of a disk or reload of a user permissions list. Not all such work is online, yet the managed element is neither 'OK' nor in one of the other states. Enumeration: 'nonRecover': 10, 'lostComm': 12, 'ok': 1, 'service': 8, 'predFail': 5, 'noContact': 11, 'error': 2, 'unknown': 4, 'stopping': 7, 'degraded': 3, 'starting': 6, 'stressed': 9.

Uniquely identifies the physical media in the system. Example: PHYSICALDRIVE0

Version of the physical element.

If true the media is currently write protected by some kind of physical mechanism, such as a protect tab on a floppy diskette.

The Win32_TapeDrive WMI class represents a tape drive on a Windows computer. Tape drives are primarily distinguished by the fact that they can be accessed only sequentially.

None

The value of this object uniquely identifies the instance entry for this class.

Availability and status of the device. Power Save - Unknown indicates that the device is known to be in a power save mode, but its exact status is unknown; Power Save - Low Power Mode indicates that the device is in a power save state but still functioning, and may exhibit degraded performance; Power Save - Standby indicates that the device is not functioning but could be brought to full power quickly; and Power Save - Warning indicates that the device is in a warning state, though also in a power save mode. This property is inherited from CIM_LogicalDevice. Enumeration: 'powerSaveStandby': 15, 'paused': 18, 'installError': 12, 'notConfigured': 20, 'quiesced': 21, 'unknown': 2, 'powerSaveUnknown': 13, 'notInstalled': 11, 'offDuty': 9, 'inTest': 5, 'powerSaveWarning': 17, 'notApplicable': 6, 'powerOff': 7, 'other': 1, 'notReady': 19, 'runningFullPower': 3, 'offLine': 8, 'warning': 4, 'degraded': 10, 'powerSaveLowPowerMode': 14, 'powerCycle': 16.

Array of capabilities of the media access device. For example, the device may support Random Access, removable media and Automatic Cleaning. In this case, the values 3, 7, and 9 would be written to the array. This property is inherited from CIM_MediaAccessDevice. Value Meaning 0 Unknown 1 Other 2 Sequential Access 3 Random Access 4 Supports Writing 5 Encryption 6 Compression 7 Supports Removable Media 8 Manual Cleaning 9 Automatic Cleaning 10 SMART Notification 11 Supports Dual Sided Media 12 Predismount Eject Not Required

Array of free-form strings providing more detailed explanations for any of the access device features indicated in the Capabilities array. Note that each entry of this array is related to the entry in the Capabilities array that is located at the same index. This property is inherited from CIM_MediaAccessDevice.

Short description (one-line string) of the object. This property is inherited from CIM_ManagedSystemElement.

If TRUE, hardware data compression is enabled. Enumeration: 'true': 1, 'false': 0.

Free form string indicating the algorithm or tool used by the device to support compression. If it is not possible or not desired to describe the compression scheme (perhaps because it is not known), we recommend using the following words: 'Unknown' to represent that it is not known whether the device supports compression capabilities or not; 'Compressed' to represent that the device supports compression capabilities but either its compression scheme is not known or not disclosed; and 'Not Compressed' to represent that the device does not support compression capabilities. This property is inherited from CIM_MediaAccessDevice.

Windows Configuration Manager error code. This property is inherited from CIM_LogicalDevice. Enumeration: 'reinstallDrivers': 18, 'registryCorrupted': 20, 'needResource': 5, 'unknownResourceType': 17, 'notConfigured': 1, 'driverLoaderMissing': 8, 'driversNotInstalled': 28, 'systemFailuer2': 23, 'lowResource': 3, 'cannotStart': 10, 'deviceProblem': 24, 'reenumerationProblem': 15, 'invalidLogConfiguration': 27, 'cannotLoad': 2, 'deviceDisabled': 22, 'restartComputer': 14, 'cannotLoadDrivers': 31, 'settingUpDevice2': 26, 'bootConflicts': 6, 'deviceFailed': 11, 'missingResources': 29, 'workingProperly': 0, 'systemFailure': 21, 'driverCorrupted': 4, 'cannotFilter': 7, 'noFreeResources': 12, 'failedVXDloader': 19, 'cannotIdentify': 16, 'conflictIRQ': 30, 'cannotVerifyResources': 13, 'settingUpDevice': 25, 'resourceIncorrect': 9.

If TRUE, the device is using a user-defined configuration. This property is inherited from CIM_LogicalDevice.

Name of the first concrete class to appear in the inheritance chain used in the creation of an instance. When used with the other key properties of the class, the property allows all instances of this class and its subclasses to be uniquely identified. This property is inherited from CIM_LogicalDevice.

Default block size, in bytes, for this device. This property is inherited from CIM_MediaAccessDevice.

Description of the object. This property is inherited from CIM_ManagedSystemElement.

Unique identifier of the tape drive with other devices on the system. This property is inherited from CIM_LogicalDevice.

If TRUE, the device supports hardware error correction. Enumeration: 'true': 1, 'false': 0.

Zone size for the End Of Tape (EOT) warning. This property is inherited from CIM_TapeDrive.

If TRUE, the error reported in LastErrorCode is now cleared. This property is inherited from CIM_LogicalDevice.

Free-form string supplying more information about the error recorded in LastErrorCode, and information on any corrective actions that may be taken. This property is inherited from CIM_LogicalDevice.

Free-form string describing the type of error detection and correction supported by this device. This property is inherited from CIM_MediaAccessDevice.

High-order 32 bits of the device features flag.

Low-order 32 bits of the device features flag.

Manufacturer's identifying name of the Windows CD ROM drive. Example: 'PLEXTOR CD-ROM PX-12CS 1.01'

Date and time the object was installed. This property does not need a value to indicate that the object is installed. This property is inherited from CIM_ManagedSystemElement.

Last error code reported by the logical device. This property is inherited from CIM_LogicalDevice.

Manufacturer of the Windows CD-ROM drive. Example: 'PLEXTOR'

Maximum block size, in bytes, for media accessed by this device. This property is inherited from CIM_MediaAccessDevice.

Maximum size, in kilobytes, of media supported by this device. This property is inherited from CIM_MediaAccessDevice.

Maximum partition count for the tape drive. This property is inherited from CIM_TapeDrive.

Media type used by (or accessed by) this device. In this case, it is set to 'Tape Drive'.

Minimum block size, in bytes, for media accessed by this device. This property is inherited from CIM_MediaAccessDevice.

Label by which the object is known. When subclassed, the property can be overridden to be a key property. This property is inherited from CIM_ManagedSystemElement.

If TRUE, the media access device needs cleaning. Whether manual or automatic cleaning is possible is indicated in the Capabilities property. This property is inherited from CIM_MediaAccessDevice.

Maximum number of individual media which can be supported or inserted in the media access device (when supported). This property is inherited from CIM_MediaAccessDevice.

Number of bytes inserted between blocks on a tape media. This property is inherited from CIM_TapeDrive.

Windows Plug and Play device identifier of the logical device. This property is inherited from CIM_LogicalDevice. Example: '*PNP030b'

Array of the specific power-related capabilities of a logical device. The Enabled value indicates that the power management features are currently enabled but the exact feature set is unknown or the information is unavailable. Power Saving Modes Entered Automatically indicates that a device can change its power state based on usage or other criteria. Power State Settable indicates that the SetPowerState method is supported. Power Cycling Supported indicates that the SetPowerState method can be invoked with the PowerState parameter set to 5 (Power Cycle). Timed Power On Supported indicates that the SetPowerState method can be invoked with the PowerState parameter set to 5 (Power Cycle) and Time set to a specific date and time, or interval, for power-on. This property is inherited from CIM_LogicalDevice. Value Meaning 0 Unknown 1 Not Supported 2 Disabled 3 Enabled 4 Power Saving Modes Entered Automatically 5 Power State Settable 6 Power Cycling Supported 7 Timed Power On Supported

If TRUE, the device can be power-managed (can be put into suspend mode, and so on). The property does not indicate that power management features are currently enabled, only that the logical device is capable of power management. This property is inherited from CIM_LogicalDevice.

If TRUE, setmark reporting is enabled. Setmark reporting makes use of a specialized recorded element that does not contain user data. This recorded element is used to provide a segmentation scheme that is hierarchically superior to filemarks. Setmarks provide faster positioning on high-capacity tapes. Enumeration: 'true': 1, 'false': 0.

Current status of the object. Various operational and non-operational statuses can be defined. Operational statuses include: 'OK', 'Degraded', and 'Pred Fail' (an element, such as a SMART-enabled hard drive, may be functioning properly but predicting a failure in the near future). Non-operational statuses include: 'Error', 'Starting', 'Stopping', and 'Service'. The latter, 'Service', could apply during mirror-resilvering of a disk, reload of a user permissions list, or other administrative work. Not all such work is online, yet the managed element is neither 'OK' nor in one of the other states. This property is inherited from CIM_ManagedSystemElement. Enumeration: 'nonRecover': 10, 'lostComm': 12, 'ok': 1, 'service': 8, 'predFail': 5, 'noContact': 11, 'error': 2, 'unknown': 4, 'stopping': 7, 'degraded': 3, 'starting': 6, 'stressed': 9.

State of the logical device. If this property does not apply to the logical device, the value 5 (Not Applicable) should be used. This property is inherited from CIM_LogicalDevice. Enumeration: 'disabled': 4, 'unknown': 2, 'other': 1, 'enabled': 3, 'notApplicable': 5.

Value of the scoping computer's CreationClassName property. This property is inherited from CIM_LogicalDevice.

Name of the scoping system. This property is inherited from CIM_LogicalDevice.

The Motherboard, Controllers, and Ports subcategory groups classes that represent system devices. Examples include system memory, cache memory, and controllers.

The Win32_1394Controller WMI class represents the capabilities and management of a 1394 controller. IEEE 1394 is a specification for a high speed serial bus.

None

The value of this object uniquely identifies the instance entry for this class.

Availability and status of the device. Power Save - Unknown indicates that the device is known to be in a power save mode, but its exact status is unknown; Power Save - Low Power Mode indicates that the device is in a power save state but still functioning, and may exhibit degraded performance; Power Save - Standby indicates that the device is not functioning but could be brought to full power quickly; and Power Save - Warning indicates that the device is in a warning state, though also in a power save mode. Inherited from CIM_LogicalDevice. Enumeration: 'powerSaveStandby': 15, 'installError': 12, 'unknown': 2, 'powerSaveUnknown': 13, 'notInstalled': 11, 'offDuty': 9, 'inTest': 5, 'powerSaveWarning': 17, 'notApplicable': 6, 'powerOff': 7, 'other': 1, 'runningFullPower': 3, 'offLine': 8, 'warning': 4, 'degraded': 10, 'powerSaveLowPowerMode': 14, 'powerCycle': 16.

Short description (one-line string) of the object. This property is inherited from CIM_ManagedSystemElement.

Windows Configuration Manager error code. This property is inherited from CIM_LogicalDevice. Enumeration: 'reinstallDrivers': 18, 'registryCorrupted': 20, 'needResource': 5, 'unknownResourceType': 17, 'notConfigured': 1, 'driverLoaderMissing': 8, 'driversNotInstalled': 28, 'systemFailuer2': 23, 'lowResource': 3, 'cannotStart': 10, 'deviceProblem': 24, 'reenumerationProblem': 15, 'invalidLogConfiguration': 27, 'cannotLoad': 2, 'deviceDisabled': 22, 'restartComputer': 14, 'cannotLoadDrivers': 31, 'settingUpDevice2': 26, 'bootConflicts': 6, 'deviceFailed': 11, 'missingResources': 29, 'workingProperly': 0, 'systemFailure': 21, 'driverCorrupted': 4, 'cannotFilter': 7, 'noFreeResources': 12, 'failedVXDloader': 19, 'cannotIdentify': 16, 'conflictIRQ': 30, 'cannotVerifyResources': 13, 'settingUpDevice': 25, 'resourceIncorrect': 9.

If TRUE, the device is using a user-defined configuration. This property is inherited from CIM_LogicalDevice.

Name of the first concrete class to appear in the inheritance chain used in the creation of an instance. When used with the other key properties of the class, the property allows all instances of this class and its subclasses to be uniquely identified. This property is inherited from CIM_LogicalDevice.

Description of the object. This property is inherited from CIM_ManagedSystemElement.

Unique identifier of this controller. This property is inherited from CIM_LogicalDevice.

If TRUE, the error reported in LastErrorCode is now cleared. This property is inherited from CIM_LogicalDevice.

More information about the error recorded in LastErrorCode, and information on any corrective actions that may be taken. This property is inherited from CIM_LogicalDevice.

Date and time the object was installed. This property does not need a value to indicate that the object is installed. This property is inherited from CIM_ManagedSystemElement.

Last error code reported by the logical device. This property is inherited from CIM_LogicalDevice.

Manufacturer of the controller.

Maximum number of directly addressable entities supportable by this controller. A value of 0 should be used if the number is unknown. This property is inherited from CIM_Controller.

Label by which the object is known. When subclassed, the property can be overridden to be a key property. This property is inherited from CIM_ManagedSystemElement.

Windows Plug and Play device identifier of the logical device. This property is inherited from CIM_LogicalDevice. Example: '*PNP030b'

Array of the specific power-related capabilities of a logical device. The Enabled value indicates that the power management features are currently enabled but the exact feature set is unknown or the information is unavailable. Power Saving Modes Entered Automatically indicates that a device can change its power state based on usage or other criteria. Power State Settable indicates that the SetPowerState method is supported. This method is found on the parent CIM_LogicalDevice class and can be implemented. For more information, see Extending Your Management Capabilities. Power Cycling Supported indicates that the SetPowerState method can be invoked with the PowerState parameter set to 5 (Power Cycle). Timed Power On Supported indicates that the SetPowerState method can be invoked with the PowerState parameter set to 5 (Power Cycle) and Time set to a specific date and time, or interval, for power-on. This property is inherited from CIM_LogicalDevice. Value Meaning 0 Unknown 1 Not Supported 2 Disabled 3 Enabled 4 Power Saving Modes Entered Automatically 5 Power State Settable 6 Power Cycling Supported 7 Timed Power On Supported

If TRUE, the device can be power-managed (can be put into suspend mode, and so on). The property does not indicate that power management features are currently enabled, only that the logical device is capable of power management. This property is inherited from CIM_LogicalDevice.

Protocol used by the controller to access 'controlled' devices. This property is inherited from CIM_Controller. Enumeration: 'ieee802310BROAD36': 31, 'ieee8023100BASEVG': 32, 'eisa': 3, 'flexibleDiskette': 7, 'vme': 24, 'irBus': 47, 'vesa': 14, 'ipi': 25, 'pcmcia': 15, 'scsiSerialBusProtocol2': 12, 'qic2': 41, 'ieee488': 26, 'unknown': 2, 'ieee802310BASE5': 28, 'pci': 5, 'scsiParallelInterface': 9, 'scsiSerialBusProtocol': 11, 'twoWayInfrared': 44, 'serialInfrared': 46, 'ieee802310BASE2': 29, 'scsiSerialStorageArchitecture': 13, 'st506': 39, 'multiBus': 23, 'fastInfrared': 45, 'power': 21, 'hippi': 22, 'parallelProtocol': 17, 'ansiX3T95FDDI': 34, 'scsiFibreChannelProtocol': 10, 'ieee80231BASE5': 30, 'ieee8025TokenRing': 33, 'mca': 35, 'diagnostic': 19, 'n1496': 8, 'universalSerialBus': 16, 'i2C': 20, 'dssi': 40, 'ataATAPI': 6, 'cmd': 38, 'enhancedATAIDE': 42, 'esdi': 36, 'escon': 18, 'rs232': 27, 'isa': 4, 'ide': 37, 'other': 1, 'agp': 43.

Current status of the object. Various operational and non-operational statuses can be defined. Operational statuses include: 'OK', 'Degraded', and 'Pred Fail' (an element, such as a SMART-enabled hard drive, may be functioning properly but predicting a failure in the near future). Non-operational statuses include: 'Error', 'Starting', 'Stopping', and 'Service'. The latter, 'Service', could apply during mirror-resilvering of a disk, reload of a user permissions list, or other administrative work. Not all such work is online, yet the managed element is neither 'OK' nor in one of the other states. This property is inherited from CIM_ManagedSystemElement. Enumeration: 'nonRecover': 10, 'lostComm': 12, 'ok': 1, 'service': 8, 'predFail': 5, 'noContact': 11, 'error': 2, 'unknown': 4, 'stopping': 7, 'degraded': 3, 'starting': 6, 'stressed': 9.

State of the logical device. If this property does not apply to the logical device, the value 5 (Not Applicable) should be used. This property is inherited from CIM_LogicalDevice. Enumeration: 'disabled': 4, 'unknown': 2, 'other': 1, 'enabled': 3, 'notApplicable': 5.

Value for the scoping computer's CreationClassName property. This property is inherited from CIM_LogicalDevice.

Name of the scoping system. This property is inherited from CIM_LogicalDevice.

Date and time controller was last reset. This could mean the controller was powered down, or reinitialized. This property is inherited from CIM_Controller.

The Win32_BaseBoard WMI class represents a baseboard, which is also known as a motherboard or system board.

None

The value of this object uniquely identifies the instance entry for this class.

Short description of the object a one-line string. This property is inherited from CIM_ManagedSystemElement.

Array that represents the configuration of the jumpers and switches located on the base board. Example: 'JP2: 1-2 Cache Size is 256K, 2-3 Cache Size is 512K, SW1-1: Close to Disable On Board Video'

Name of the first concrete class that appears in the inheritance chain used in the creation of an instance. When used with the other key properties of the class, the property allows all instances of this class and its subclasses to be identified uniquely. This property is inherited from CIM_PhysicalElement.

Depth of the physical package in inches. This property is inherited from CIM_PhysicalPackage.

Description of the object. This property is inherited from CIM_ManagedSystemElement.

Height of the physical package in inches. This property is inherited from CIM_PhysicalPackage.

If TRUE, the card is a motherboard, or a baseboard in a chassis. This property is inherited from CIM_Card.

If TRUE, the package can be hot-swapped. A physical package can be hot-swapped if it is possible to replace the element with a physically different but equivalent oelement while the containing package has power applied to it that is, while it is ON. For example, a disk drive package inserted using SCA connectors is removable and can be hot-swapped. All packages that can be hot-swapped are inherently removable and replaceable. This property is inherited from CIM_PhysicalPackage.

Date and time the object was installed. This property does not need a value to indicate that the object is installed. This property is inherited from CIM_ManagedSystemElement.

Name of the organization responsible for producing the physical element. This property is inherited from CIM_PhysicalElement.

Name by which the physical element is known. This property is inherited from CIM_PhysicalElement.

Label by which the object is known. When subclassed, the property can be overridden to be a key property. This property is inherited from CIM_ManagedSystemElement.

Captures additional data, beyond asset tag information, that can be used to identify a physical element. One example is bar code data that is associated with an element that also has an asset tag. Note that if only bar code data is available and unique or able to be used as an element key, the property value would be NULL and the bar code data used as the class key, in the tag property. This property is inherited from CIM_PhysicalElement.

Part number assigned by the organization responsible for producing or manufacturing the physical element. This property is inherited from CIM_PhysicalElement.

If TRUE, the physical element is powered ON. This property is inherited from CIM_PhysicalElement.

Baseboard part number defined by the manufacturer.

If TRUE, a package is removable. A physical package is removable if it is designed to be taken in and out of the physical container in which it is normally found without impairing the function of the overall packaging. A package can still be removable if power must be OFF in order to perform the removal. If power can be ON and the package removed, then the element is removable and can be hot-swapped. For example, an extra battery in a laptop is removable, as is a disk drive package inserted using SCA connectors. However, the latter can also be hot-swapped. A laptop's display is not removable, nor is a non-redundant power supply. Removing these components would impact the function of the overall packaging, or is impossible due to the tight integration of the package. This property is inherited from CIM_PhysicalPackage.

If TRUE, a package is replaceable. A physical package is replaceable if it is possible to replace (FRU or upgrade) the element with a physically different one. For example, some computer systems allow the main processor chip to be upgraded to one of a higher clock rating. In this case, the processor is said to be replaceable. Another example is a power supply package mounted on sliding rails. All removable packages are inherently replaceable. This property is inherited from CIM_PhysicalPackage.

Free-form string that describes the way in which this card is physically unique from other cards. The property only has meaning when the corresponding Boolean property SpecialRequirements is set to TRUE. This property is inherited from CIM_Card.

If TRUE, at least one daughterboard or auxiliary card is required to function properly. This property is inherited from CIM_Card.

Manufacturer-allocated number used to identify the physical element. This property is inherited from CIM_PhysicalElement.

Stock-keeping unit number for the physical element. This property is inherited from CIM_PhysicalElement.

Free-form string that describes the slot position, typical usage, restrictions, individual slot spacing or any other pertinent information for the slots on a card. This property is inherited from CIM_Card.

If TRUE, this card is physically unique from other cards of the same type and therefore requires a special slot. For example, a double-wide card requires two slots. Another example is where a certain card may be used for the same general function as other cards but requires a special slot (for example, extra long), whereas the other cards can be placed in any available slot. If set to TRUE, then the corresponding property, RequirementsDescription, should specify the nature of the uniqueness or purpose of the card. This property is inherited from CIM_Card.

Current status of the object. Various operational and non-operational statuses can be defined. Operational statuses include: 'OK', 'Degraded', and 'Pred Fail' (an element, such as a SMART-enabled hard drive, may be functioning properly but predicting a failure in the near future). Non-operational statuses include: 'Error', 'Starting', 'Stopping', and 'Service'. The latter, 'Service', could apply during mirror-resilvering of a disk, reload of a user permissions list, or other administrative work. Not all such work is online, yet the managed element is neither 'OK' nor in one of the other states. This property is inherited from CIM_ManagedSystemElement. Enumeration: 'nonRecover': 10, 'lostComm': 12, 'ok': 1, 'service': 8, 'predFail': 5, 'noContact': 11, 'error': 2, 'unknown': 4, 'stopping': 7, 'degraded': 3, 'starting': 6, 'stressed': 9.

Unique identifier of the baseboard of the system. This property is inherited from CIM_PhysicalElement. Example: 'Base Board'

Version of the physical element. This property is inherited from CIM_PhysicalElement.

Weight of the physical package in pounds. This property is inherited from CIM_PhysicalPackage.

Width of the physical package in inches. This property is inherited from CIM_PhysicalPackage.

The Win32_BIOS WMI class represents the attributes of the computer system's basic input/output services (BIOS) that are installed on a computer.

None

The value of this object uniquely identifies the instance entry for this class.

Array of BIOS characteristics supported by the system as defined by the System Management BIOS Reference Specification. Value Meaning 0 Reserved 1 Reserved 2 Unknown 3 BIOS Characteristics Not Supported 4 ISA is supported 5 MCA is supported 6 EISA is supported 7 PCI is supported 8 PC Card (PCMCIA) is supported 9 Plug and Play is supported 10 APM is supported 11 BIOS is Upgradable (Flash) 12 BIOS shadowing is allowed 13 VL-VESA is supported 14 ESCD support is available 15 Boot from CD is supported 16 Selectable Boot is supported 17 BIOS ROM is socketed 18 Boot From PC Card (PCMCIA) is supported 19 EDD (Enhanced Disk Drive) Specification is supported 20 Int 13h - Japanese Floppy for NEC 9800 1.2mb (3.5, 1k Bytes/Sector, 360 RPM) is supported 21 Int 13h - Japanese Floppy for Toshiba 1.2mb (3.5, 360 RPM) is supported 22 Int 13h - 5.25 / 360 KB Floppy Services are supported 23 Int 13h - 5.25 /1.2MB Floppy Services are supported 24 Int 13h - 3.5 / 720 KB Floppy Services are supported 25 Int 13h - 3.5 / 2.88 MB Floppy Services are supported 26 Int 5h, Print Screen Service is supported 27 Int 9h, 8042 Keyboard services are supported 28 Int 14h, Serial Services are supported 29 Int 17h, printer services are supported 30 Int 10h, CGA/Mono Video Services are supported 31 NEC PC-98 32 ACPI supported 33 USB Legacy is supported 34 AGP is supported 35 I2O boot is supported 36 LS-120 boot is supported 37 ATAPI ZIP Drive boot is supported 38 1394 boot is supported 39 Smart Battery supported

Windows Server 2003 and Windows XP: Array of the complete system BIOS information. In many computers there can be several version strings that are stored in the registry, and represent the system BIOS information.

Internal identifier for this compilation of this software element. This property is inherited from CIM_SoftwareElement.

Short description of the object a one-line string. This property is inherited from CIM_ManagedSystemElement.

Code set used by this software element. This property is inherited from CIM_SoftwareElement.

Name of the current BIOS language.

Description of the object. This property is inherited from CIM_ManagedSystemElement.

Manufacturer's identifier for this software element. Often this will be a stock keeping unit (SKU) or a part number. This property is inherited from CIM_SoftwareElement.

Number of languages available for installation on this system. Language may determine properties such as the need for Unicode and bi-directional text.

Date and time the object was installed. This property does not need a value to indicate that the object is installed. This property is inherited from CIM_ManagedSystemElement.

Language edition of this software element. The language codes defined in ISO 639 should be used. Where the software element represents multilingual or international version of a product, the string 'multilingual' should be used. This property is inherited from CIM_SoftwareElement.

Array of names of available BIOS-installable languages.

Manufacturer of this software element. This property is inherited from CIM_SoftwareElement.

Name used to identify this software element. This property is inherited from CIM_ManagedSystemElement.

Records the manufacturer and operating system type for a software element when the TargetOperatingSystem property has a value of 1 (Other). When TargetOperatingSystem has a value of 1, OtherTargetOS must have a non-null value. For all other values of TargetOperatingSystem, OtherTargetOS is NULL. This property is inherited from CIM_SoftwareElement.

If TRUE, this is the primary BIOS of the computer system. This property is inherited from CIM_BIOSElement.

Release date of the Windows BIOS in the Coordinated Universal Time (UTC) format of YYYYMMDDHHMMSS.MMMMMM(+-)OOO.

Assigned serial number of the software element. This property is inherited from CIM_SoftwareElement.

BIOS version as reported by SMBIOS.

Major SMBIOS version number. This property is NULL if SMBIOS is not found.

Minor SMBIOS version number. This property is NULL if SMBIOS is not found.

If true, the SMBIOS is available on this computer system.

Identifier for this software element; designed to be used in conjunction with other keys to create a unique representation of this CIM_SoftwareElement instance. This property is inherited from CIM_SoftwareElement.

State of a software element. This property is inherited from CIM_SoftwareElement. Enumeration: 'executable': 2, 'running': 3, 'installable': 1, 'deployable': 0.

Current status of the object. Various operational and non-operational statuses can be defined. Operational statuses include: 'OK', 'Degraded', and 'Pred Fail' (an element, such as a SMART-enabled hard drive, may be functioning properly but predicting a failure in the near future). Non-operational statuses include: 'Error', 'Starting', 'Stopping', and 'Service'. The latter, 'Service', could apply during mirror-resilvering of a disk, reload of a user permissions list, or other administrative work. Not all such work is online, yet the managed element is neither 'OK' nor in one of the other states. This property is inherited from CIM_ManagedSystemElement. Enumeration: 'nonRecover': 10, 'lostComm': 12, 'ok': 1, 'service': 8, 'predFail': 5, 'noContact': 11, 'error': 2, 'unknown': 4, 'stopping': 7, 'degraded': 3, 'starting': 6, 'stressed': 9.

Target operating system of the owning software element. This property is inherited from CIM_SoftwareElement. Enumeration: 'dgux': 4, 'tandemNSK': 33, 'solaris': 29, 'win95': 16, 'u6000': 31, 'win98': 17, 'hpMPE': 54, 'dedicated': 59, 'ncr3000': 20, 'sunOS': 30, 'hpux': 8, 'beOS': 53, 'vse': 60, 'freeBSD': 42, 'linux': 36, 'aseries': 32, 'osf': 22, 'winnt': 18, 'scoUnixWare': 25, 'epoc': 49, 'unknown': 0, 'gnuHurd': 44, 'other': 1, 'mvs': 10, 'win3x': 15, 'os400': 11, 'windows2000': 58, 'os9': 45, 'netWare': 21, 'attunix': 3, 'os2': 12, 'qnx': 48, 'tandemNT': 34, 'openVMS': 7, 'msdos': 14, 'reliantUNIX': 24, 'wince': 19, 'rhapsody': 57, 'miNT': 52, 'inferno': 47, 'sequent': 27, 'nextStep': 55, 'tpf': 61, 'macos': 2, 'decnt': 5, 'vmESA': 39, 'aix': 9, 'machKernel': 46, 'scoOpenServer': 26, 'vxWorks': 51, 'javaVM': 13, 'irix': 28, 'xenix': 38, 'digitalUnix': 6, 'ixWorks': 50, 'dcOS': 23, 'bsdunix': 41, 'lynx': 37, 'interactiveUNIX': 40, 'bs2000': 35, 'palmPilot': 56, 'netBSD': 43.

Version of the BIOS. This string is created by the BIOS manufacturer. This property is inherited from CIM_SoftwareElement.

The Win32_Bus WMI class represents a physical bus as seen by a Windows operating system. Any instance of a Windows bus is a descendent (or member) of this class.

None

The value of this object uniquely identifies the instance entry for this class.

Availability and status of the device. Power Save - Unknown indicates that the device is known to be in a power save mode, but its exact status is unknown; Power Save - Low Power Mode indicates that the device is in a power save state but still functioning, and may exhibit degraded performance; Power Save - Standby indicates that the device is not functioning but could be brought to full power quickly; and Power Save - Warning indicates that the device is in a warning state, though also in a power save mode. This property is inherited from CIM_LogicalDevice. Enumeration: 'powerSaveStandby': 15, 'paused': 18, 'installError': 12, 'notConfigured': 20, 'quiesced': 21, 'unknown': 2, 'powerSaveUnknown': 13, 'notInstalled': 11, 'offDuty': 9, 'inTest': 5, 'powerSaveWarning': 17, 'notApplicable': 6, 'powerOff': 7, 'other': 1, 'notReady': 19, 'runningFullPower': 3, 'offLine': 8, 'warning': 4, 'degraded': 10, 'powerSaveLowPowerMode': 14, 'powerCycle': 16.

Logical number assigned to the physical bus. Example: 1

Type of the physical bus. This value will be one of the values in the INTERFACE_TYPE enumeration defined in Bus.h. Enumeration: 'mpiBus': 10, 'pcmciaBus': 8, 'vmeBus': 6, 'pnpISABus': 14, 'eisa': 2, 'mpsaBus': 11, 'turboChannel': 4, 'cBus': 9, 'internalPowerBus': 13, 'nuBus': 7, 'internalProcessor': 12, 'internal': 0, 'pnpBus': 15, 'microChannel': 3, 'isa': 1, 'maximumInterfaceType': 16, 'pciBus': 5.

Short description of the object a one-line string. This property is inherited from CIM_ManagedSystemElement.

Windows Configuration Manager error code. This property is inherited from CIM_LogicalDevice. Enumeration: 'reinstallDrivers': 18, 'registryCorrupted': 20, 'needResource': 5, 'unknownResourceType': 17, 'notConfigured': 1, 'driverLoaderMissing': 8, 'driversNotInstalled': 28, 'systemFailuer2': 23, 'lowResource': 3, 'cannotStart': 10, 'deviceProblem': 24, 'reenumerationProblem': 15, 'invalidLogConfiguration': 27, 'cannotLoad': 2, 'deviceDisabled': 22, 'restartComputer': 14, 'cannotLoadDrivers': 31, 'settingUpDevice2': 26, 'bootConflicts': 6, 'deviceFailed': 11, 'missingResources': 29, 'workingProperly': 0, 'systemFailure': 21, 'driverCorrupted': 4, 'cannotFilter': 7, 'noFreeResources': 12, 'failedVXDloader': 19, 'cannotIdentify': 16, 'conflictIRQ': 30, 'cannotVerifyResources': 13, 'settingUpDevice': 25, 'resourceIncorrect': 9.

If TRUE, the device is using a user-defined configuration. This property is inherited from CIM_LogicalDevice.

Name of the first concrete class that appears in the inheritance chain used in the creation of an instance. When used with the other key properties of the class, the property allows all instances of this class and its subclasses to be identified uniquely. This property is inherited from CIM_LogicalDevice.

Description of the object. This property is inherited from CIM_ManagedSystemElement.

Unique name that identifies the bus. This property is inherited from CIM_LogicalDevice.

If TRUE, the error reported in LastErrorCode is now cleared. This property is inherited from CIM_LogicalDevice.

More information about the error recorded in LastErrorCode, and information on any corrective actions that may be taken. This property is inherited from CIM_LogicalDevice.

Date and time the object was installed. This property does not need a value to indicate that the object is installed. This property is inherited from CIM_ManagedSystemElement.

Last error code reported by the logical device. This property is inherited from CIM_LogicalDevice.

Label by which the object is known. When subclassed, this property can be overridden to be a key property. This property is inherited from CIM_ManagedSystemElement.

Windows Plug and Play device identifier of the logical device. This property is inherited from CIM_LogicalDevice. Example: '*PNP030b'

Array of the specific power-related capabilities of a logical device. The Enabled value indicates that the power management features are currently enabled but the exact feature set is unknown or the information is unavailable. Power Saving Modes Entered Automatically indicates that a device can change its power state based on usage or other criteria. Power State Settable indicates that the SetPowerState method is supported. Power Cycling Supported indicates that the SetPowerState method can be invoked with the PowerState parameter set to 5 (Power Cycle). Timed Power On Supported indicates that the SetPowerState method can be invoked with the PowerState parameter set to 5 (Power Cycle) and Time set to a specific date and time, or interval, for power-on. This property is inherited from CIM_LogicalDevice. Value Meaning 0 Unknown 1 Not Supported 2 Disabled 3 Enabled 4 Power Saving Modes Entered Automatically 5 Power State Settable 6 Power Cycling Supported 7 Timed Power On Supported

If TRUE, the device can be power-managed (can be put into suspend mode, and so on). The property does not indicate that power management features are currently enabled, only that the logical device is capable of power management. This property is inherited from CIM_LogicalDevice.

Current status of the object. Various operational and non-operational statuses can be defined. Operational statuses include: 'OK', 'Degraded', and 'Pred Fail' (an element, such as a SMART-enabled hard drive, may be functioning properly but predicting a failure in the near future). Non-operational statuses include: 'Error', 'Starting', 'Stopping', and 'Service'. The latter, 'Service', could apply during mirror-resilvering of a disk, reload of a user permissions list, or other administrative work. Not all such work is online, yet the managed element is neither 'OK' nor in one of the other states. This property is inherited from CIM_ManagedSystemElement. Enumeration: 'nonRecover': 10, 'lostComm': 12, 'ok': 1, 'service': 8, 'predFail': 5, 'noContact': 11, 'error': 2, 'unknown': 4, 'stopping': 7, 'degraded': 3, 'starting': 6, 'stressed': 9.

State of the logical device. If this property does not apply to the logical device, the value 5 (Not Applicable) should be used. This property is inherited from CIM_LogicalDevice. Enumeration: 'disabled': 4, 'unknown': 2, 'other': 1, 'enabled': 3, 'notApplicable': 5.

Value of the scoping computer's CreationClassName property. This property is inherited from CIM_LogicalDevice.

Name of the scoping system. This property is inherited from CIM_LogicalDevice.

The Win32_CacheMemory WMI class represents internal and external cache memory on a computer system.

None

The value of this object uniquely identifies the instance entry for this class.

Type of access. This property is inherited from CIM_StorageExtent. Enumeration: 'writable': 2, 'unknown': 0, 'writeOnce': 4, 'readable': 1, 'readWriteSupported': 3.

Array of octets that hold additional error information. An example is ECC Syndrome or the return of the check bits if a CRC-based error methodology is used. In the latter case, if a single bit error is recognized and the CRC algorithm is known, it is possible to determine the exact bit that failed. This type of data (ECC Syndrome, Check Bit, Parity Bit data, or other vendor supplied information) is included in this field. If the ErrorInfo property is equal to 3 (OK), then this property has no meaning. This property is inherited from CIM_Memory.

An integer enumeration that defines the system cache associativity. This property is inherited from CIM_CacheMemory. Enumeration: 'unknown': 2, 'n2waySetAssociative': 4, 'directMapped': 3, 'other': 1, 'n4waySetAssociative': 5, 'fullyAssociative': 6, 'n8waySetAssociative': 7, 'n16waySetAssociative': 8.

Availability and status of the device. Power Save - Unknown indicates that the device is known to be in a power save mode, but its exact status is unknown; Power Save - Low Power Mode indicates that the device is in a power save state but still functioning, and may exhibit degraded performance; Power Save - Standby indicates that the device is not functioning but could be brought to full power quickly; and Power Save - Warning indicates that the device is in a warning state, though also in a power save mode. This property is inherited from CIM_LogicalDevice. Enumeration: 'powerSaveStandby': 15, 'paused': 18, 'installError': 12, 'notConfigured': 20, 'quiesced': 21, 'unknown': 2, 'powerSaveUnknown': 13, 'notInstalled': 11, 'offDuty': 9, 'inTest': 5, 'powerSaveWarning': 17, 'notApplicable': 6, 'powerOff': 7, 'other': 1, 'notReady': 19, 'runningFullPower': 3, 'offLine': 8, 'warning': 4, 'degraded': 10, 'powerSaveLowPowerMode': 14, 'powerCycle': 16.

Size in bytes of the blocks that form this storage extent. If unknown or if a block concept is not valid (for example, for aggregate extents, memory or logical disks), enter a 1. This property is inherited from CIM_StorageExtent.

Speed of the cache.

Type of cache. This property is inherited from CIM_CacheMemory. Enumeration: 'unknown': 2, 'other': 1, 'instruction': 3, 'unified': 5, 'data': 4.

Short description of the object a one-line string. This property is inherited from CIM_ManagedSystemElement.

Windows Configuration Manager error code. This property is inherited from CIM_LogicalDevice. Enumeration: 'reinstallDrivers': 18, 'registryCorrupted': 20, 'needResource': 5, 'unknownResourceType': 17, 'notConfigured': 1, 'driverLoaderMissing': 8, 'driversNotInstalled': 28, 'systemFailuer2': 23, 'lowResource': 3, 'cannotStart': 10, 'deviceProblem': 24, 'reenumerationProblem': 15, 'invalidLogConfiguration': 27, 'cannotLoad': 2, 'deviceDisabled': 22, 'restartComputer': 14, 'cannotLoadDrivers': 31, 'settingUpDevice2': 26, 'bootConflicts': 6, 'deviceFailed': 11, 'missingResources': 29, 'workingProperly': 0, 'systemFailure': 21, 'driverCorrupted': 4, 'cannotFilter': 7, 'noFreeResources': 12, 'failedVXDloader': 19, 'cannotIdentify': 16, 'conflictIRQ': 30, 'cannotVerifyResources': 13, 'settingUpDevice': 25, 'resourceIncorrect': 9.

If TRUE, the device is using a user-defined configuration. This property is inherited from CIM_LogicalDevice.

If TRUE, the most recent error was correctable. If the ErrorInfo property is equal to 3 (OK), then this property has no meaning. This property is inherited from CIM_Memory.

Name of the first concrete class to appear in the inheritance chain used in the creation of an instance. When used with the other key properties of the class, the property allows all instances of this class and its subclasses to be uniquely identified. This property is inherited from CIM_LogicalDevice.

Array of types of Static Random Access Memory (SRAM) being used for the cache memory. Value Meaning 0 Other 1 Unknown 2 Non-Burst 3 Burst 4 Pipeline Burst 5 Synchronous 6 Asynchronous

Description of the object. This property is inherited from CIM_ManagedSystemElement.

Unique identifier of the cache represented by an instance of Win32_CacheMemory. This property is inherited from CIM_LogicalDevice. Example: 'Cache Memory 1'

Ending address, referenced by an application or operating system and mapped by a memory controller, for this memory object. The ending address is specified in kilobytes. This property is inherited from CIM_Memory.

Memory access operation that caused the last error. The type of error is described by the ErrorInfo property. If ErrorInfo is equal to 3 (OK), then this property has no meaning. This property is inherited from CIM_Memory. Enumeration: 'read': 3, 'unknown': 2, 'write': 4, 'other': 1, 'partialWrite': 5.

Address of the last memory error. The type of error is described by the ErrorInfo property. If ErrorInfo is equal to 3 (OK), then this property has no meaning. This property is inherited from CIM_Memory.

If TRUE, the error reported in LastErrorCode is now cleared. This property is inherited from CIM_LogicalDevice.

Error correction method used by the cache memory. Enumeration: 'singlebitECC': 5, 'parity': 4, 'none': 3, 'reserved': 0, 'unknown': 2, 'other': 1, 'multibitECC': 6.

Array of data captured during the last erroneous memory access. The data occupies the first n octets of the array necessary to hold the number of bits specified by the ErrorTransferSize property. If ErrorTransferSize is 0, then this property has no meaning. This property is inherited from CIM_Memory.

Ordering for data stored in the ErrorData property. If ErrorTransferSize is 0, then this property has no meaning. This property is inherited from CIM_Memory. Enumeration: 'unknown': 0, 'leastSignificantByteFirst': 1, 'mostSignificantByteFirst': 2.

More information about the error recorded in LastErrorCode, and information on any corrective actions that may be taken. This property is inherited from CIM_LogicalDevice.

Type of error that occurred most recently. The values 12-14 are undefined in the CIM schema because in DMI they mix the semantics of the type of error and whether it was correctable or not. The latter is indicated in the property CorrectableError. This property is inherited from CIM_Memory. Enumeration: 'parityError': 5, 'nibbleError': 9, 'ok': 3, 'unknown': 2, 'multiBitError': 8, 'other': 1, 'checksumError': 10, 'singleBitError': 6, 'crcError': 11, 'doubleBitError': 7, 'badRead': 4.

Details on the parity or CRC algorithms, ECC, or other mechanisms used. This property is inherited from CIM_Memory.

Range, in bytes, to which the last error can be resolved. For example, if error addresses are resolved to bit 11 (that is, on a typical page basis), then errors can be resolved to 4K boundaries and this property is set to 4000. If the ErrorInfo property is equal to 3 (OK), then this property has no meaning. This property is inherited from CIM_Memory.

Time that the last memory error occurred. The type of error is described by the ErrorInfo property. If the ErrorInfo property is equal to 3 (OK), then this property has no meaning. This property is inherited from CIM_Memory.

Size of the data transfer in bits that caused the last error. 0 indicates no error. If the ErrorInfo property is equal to 3 (OK), then this property should be set to 0. This property is inherited from CIM_Memory.

Maximum amount of time, in seconds, dirty lines or buckets may remain in the cache before they are flushed. A value of 0 indicated that a cache flush is not controlled by a flushing timer. This property is inherited from CIM_CacheMemory.

Date and time the object was installed. This property does not need a value to indicate that the object is installed. This property is inherited from CIM_ManagedSystemElement.

Current size of the installed cache memory.

Last error code reported by the logical device. This property is inherited from CIM_LogicalDevice.

Level of the cache. This property is inherited from CIM_CacheMemory. Enumeration: 'unknown': 2, 'primary': 3, 'notApplicable': 6, 'other': 1, 'tertiary': 5, 'secondary': 4.

Size, in bytes, of a single cache bucket or line. This property is inherited from CIM_CacheMemory.

Physical location of the cache memory. Enumeration: 'unknown': 3, 'internal': 0, 'reserved': 2, 'external': 1.

Maximum cache size installable to this particular cache memory.

Label by which the object is known. When subclassed, the property can be overridden to be a key property. This property is inherited from CIM_ManagedSystemElement.

Total number of consecutive blocks, each block the size of the value contained in the BlockSize property, which form this storage extent. Total size of the storage extent can be calculated by multiplying the value of the BlockSize property by the value of this property. If the value of BlockSize is 1, this property is the total size of the storage extent. This property is inherited from CIM_StorageExtent.

Free-form string providing more information if the ErrorType property is set to 1, Other. Otherwise, this string has no meaning. This property is inherited from CIM_Memory.

Windows Plug and Play device identifier of the logical device. This property is inherited from CIM_LogicalDevice. Example: '*PNP030b'

Array of the specific power-related capabilities of a logical device. The Enabled value indicates that the power management features are currently enabled but the exact feature set is unknown or the information is unavailable. Power Saving Modes Entered Automatically indicates that a device can change its power state based on usage or other criteria. Power State Settable indicates that the SetPowerState method is supported. Power Cycling Supported indicates that the SetPowerState method can be invoked with the PowerState parameter set to 5 (Power Cycle). Timed Power On Supported indicates that the SetPowerState method can be invoked with the PowerState parameter set to 5 (Power Cycle) and Time set to a specific date and time, or interval, for power-on. This property is inherited from CIM_LogicalDevice. Value Meaning 0 Unknown 1 Not Supported 2 Disabled 3 Enabled 4 Power Saving Modes Entered Automatically 5 Power State Settable 6 Power Cycling Supported 7 Timed Power On Supported

If TRUE, the device can be power-managed (can be put into suspend mode, and so on). The property does not indicate that power management features are currently enabled, only that the logical device is capable of power management. This property is inherited from CIM_LogicalDevice.

Free-form string describing the media and/or its use. This property is inherited from CIM_StorageExtent.

Policy that shall be employed by the cache for handling read requests. This property is inherited from CIM_CacheMemory. Enumeration: 'read': 3, 'unknown': 2, 'other': 1, 'determinationPerIO': 6, 'readAndReadAhead': 5, 'readAhead': 4.

Algorithm to determine which cache lines or buckets should be re-used. This property is inherited from CIM_CacheMemory. Enumeration: 'leastFrequentlyUsed': 6, 'osDependentAlgorithms': 8, 'unknown': 2, 'firstInFirstOut': 4, 'mostFrequentlyUsed': 7, 'lastInFirstOut': 5, 'other': 1, 'leastRecentlyUsed': 3.

Beginning address, referenced by an application or operating system and mapped by a memory controller, for this memory object. The starting address is specified in kilobytes. This property is inherited from CIM_Memory.

Current status of the object. Various operational and non-operational statuses can be defined. Operational statuses include: 'OK', 'Degraded', and 'Pred Fail' (an element, such as a SMART-enabled hard drive, may be functioning properly but predicting a failure in the near future). Non-operational statuses include: 'Error', 'Starting', 'Stopping', and 'Service'. The latter, 'Service', could apply during mirror-resilvering of a disk, reload of a user permissions list, or other administrative work. Not all such work is online, yet the managed element is neither 'OK' nor in one of the other states. This property is inherited from CIM_ManagedSystemElement. Enumeration: 'nonRecover': 10, 'lostComm': 12, 'ok': 1, 'service': 8, 'predFail': 5, 'noContact': 11, 'error': 2, 'unknown': 4, 'stopping': 7, 'degraded': 3, 'starting': 6, 'stressed': 9.

State of the logical device. If this property does not apply to the logical device, the value 5 (Not Applicable) should be used. This property is inherited from CIM_LogicalDevice. Enumeration: 'disabled': 4, 'unknown': 2, 'other': 1, 'enabled': 3, 'notApplicable': 5.

Array of supported types of Static Random Access Memory (SRAM) that can be used for the cache memory. Value Meaning 0 Other 1 Unknown 2 Non-Burst 3 Burst 4 Pipeline Burst 5 Synchronous 6 Asynchronous

Value of the scoping computer's CreationClassName property. This property is inherited from CIM_LogicalDevice.

If TRUE, the address information in the property ErrorAddress is a system-level address. If FALSE, it is a physical address. If the ErrorInfo property is equal to 3, then this property has no meaning. This property is inherited from CIM_Memory.

Name of the scoping system. This property is inherited from CIM_LogicalDevice.

Write policy definition. This property is inherited from CIM_CacheMemory. Enumeration: 'writeBack': 3, 'unknown': 2, 'variesWithAddress': 5, 'writeThrough': 4, 'other': 1, 'determinationPerIO': 6.

The Win32_DeviceMemoryAddress WMI class represents a device memory address on a Windows system.

None

The value of this object uniquely identifies the instance entry for this class.

Short description of the object a one-line string. This property is inherited from CIM_ManagedSystemElement.

Name of the first concrete class that appears in the inheritance chain used in the creation of an instance. When used with the other key properties of the class, the property allows all instances of this class and its subclasses to be identified uniquely. This property is inherited from CIM_MemoryMappedIO.

Name of the scoping computer system creation class. This property is inherited from CIM_MemoryMappedIO.

Name of the scoping computer system. This property is inherited from CIM_MemoryMappedIO.

Description of the object. This property is inherited from CIM_ManagedSystemElement.

Ending address of memory-mapped I/O. This property is inherited from CIM_MemoryMappedIO.

Date and time the object was installed. This property does not need a value to indicate that the object is installed. This property is inherited from CIM_ManagedSystemElement.

Characteristics of the memory resource on the Windows system. Enumeration: 'readWrite': 1, 'readOnly': 2, 'writeOnly': 3, 'prefetchable': 4.

Label by which the object is known. When subclassed, the property can be overridden to be a key property. This property is inherited from CIM_ManagedSystemElement.

Starting address of memory-mapped I/O. The hardware resource identifier property should be set to this value to construct the mapped I/O resource key. This property is inherited from CIM_MemoryMappedIO.

Current status of the object. Various operational and non-operational statuses can be defined. Operational statuses include: 'OK', 'Degraded', and 'Pred Fail' (an element, such as a SMART-enabled hard drive, may be functioning properly but predicting a failure in the near future). Non-operational statuses include: 'Error', 'Starting', 'Stopping', and 'Service'. The latter, 'Service', could apply during mirror-resilvering of a disk, reload of a user permissions list, or other administrative work. Not all such work is online, yet the managed element is neither 'OK' nor in one of the other states. This property is inherited from CIM_ManagedSystemElement. Enumeration: 'nonRecover': 10, 'lostComm': 12, 'ok': 1, 'service': 8, 'predFail': 5, 'noContact': 11, 'error': 2, 'unknown': 4, 'stopping': 7, 'degraded': 3, 'starting': 6, 'stressed': 9.

The Win32_DMAChannel WMI class represents a direct memory access (DMA) channel on a Windows computer system. DMA is a method of moving data from a device to memory (or vice versa) without the help of the microprocessor. The system board uses a DMA controller to handle a fixed number of channels, each of which can be used by one (and only one) device at a time.

None

The value of this object uniquely identifies the instance entry for this class.

DMA channel address size in bits. Permissible values are 8, 16, 32 or 64 bits. If unknown, enter 0 (zero). This property is inherited from CIM_DMA.

Availability of the DMA. This property is inherited from CIM_DMA. Enumeration: 'available': 3, 'unknown': 2, 'other': 1, 'inUseAndAvailableShareable': 5, 'inUseNotAvailable': 4.

Indicates whether or not the DMA channel supports burst mode. This property is inherited from CIM_DMA.

DMA execution mode. This property is inherited from CIM_DMA. Enumeration: 'unknown': 2, 'other': 1, 'doesNotExecuteIncountByByteMode': 3, 'executeIncountByByteMode': 4.

Short description of the object a one-line string. This property is inherited from CIM_ManagedSystemElement.

DMA channel timing. This property is inherited from CIM_DMA. Enumeration: 'unknown': 2, 'isaCompatible': 3, 'typeF': 6, 'typeA': 4, 'typeB': 5, 'other': 1.

Name of the first concrete class to appear in the inheritance chain used in the creation of an instance. When used with the other key properties of the class, the property allows all instances of this class and its subclasses to be uniquely identified. This property is inherited from CIM_DMA.

Name of the scoping computer system creation class. This property is inherited from CIM_DMA.

Name of the scoping computer system. This property is inherited from CIM_DMA.

Description of the object. This property is inherited from CIM_ManagedSystemElement.

DMA channel number, part of the object's key value. This property is inherited from CIM_DMA.

Date and time the object was installed. This property does not need a value to indicate that the object is installed. This property is inherited from CIM_ManagedSystemElement.

Maximum number of bytes that can be transferred by this DMA channel. If unknown, enter 0 (zero). This property is inherited from CIM_DMA.

Label by which the object is known. When subclassed, the property can be overridden to be a key property. This property is inherited from CIM_ManagedSystemElement.

DMA port used by the host bus adapter. This is meaningful for MCA-type buses. Example: 12

Current status of the object. Various operational and non-operational statuses can be defined. Operational statuses include: 'OK', 'Degraded', and 'Pred Fail' (an element, such as a SMART-enabled hard drive, may be functioning properly but predicting a failure in the near future). Non-operational statuses include: 'Error', 'Starting', 'Stopping', and 'Service'. The latter, 'Service', could apply during mirror-resilvering of a disk, reload of a user permissions list, or other administrative work. Not all such work is online, yet the managed element is neither 'OK' nor in one of the other states. This property is inherited from CIM_ManagedSystemElement. Enumeration: 'nonRecover': 10, 'lostComm': 12, 'ok': 1, 'service': 8, 'predFail': 5, 'noContact': 11, 'error': 2, 'unknown': 4, 'stopping': 7, 'degraded': 3, 'starting': 6, 'stressed': 9.

Array of all the transfer widths (in bits) supported by this DMA channel. If unknown, enter 0 (zero). This property is inherited from CIM_DMA.

Support for C type (burst) timing. This property is inherited from CIM_DMA. Enumeration: 'notSupported': 4, 'unknown': 2, 'isaCompatible': 3, 'other': 1, 'supported': 5.

DMA execution mode. This property is inherited from CIM_DMA. Enumeration: 'executeIncountByWordMode': 4, 'unknown': 2, 'other': 1, 'doesNotExecuteIncountByWordMode': 3.

The Win32_FloppyController WMI class represents the capabilities and management capacity of a floppy disk drive controller.

None

The value of this object uniquely identifies the instance entry for this class.

Availability and status of the device. Power Save - Unknown indicates that the device is known to be in a power save mode, but its exact status is unknown; Power Save - Low Power Mode indicates that the device is in a power save state but still functioning, and may exhibit degraded performance; Power Save - Standby indicates that the device is not functioning but could be brought to full power quickly; and Power Save - Warning indicates that the device is in a warning state, though also in a power save mode. This property is inherited from CIM_LogicalDevice. Enumeration: 'powerSaveStandby': 15, 'paused': 18, 'installError': 12, 'notConfigured': 20, 'quiesced': 21, 'unknown': 2, 'powerSaveUnknown': 13, 'notInstalled': 11, 'offDuty': 9, 'inTest': 5, 'powerSaveWarning': 17, 'notApplicable': 6, 'powerOff': 7, 'other': 1, 'notReady': 19, 'runningFullPower': 3, 'offLine': 8, 'warning': 4, 'degraded': 10, 'powerSaveLowPowerMode': 14, 'powerCycle': 16.

Short description of the object a one-line string. This property is inherited from CIM_ManagedSystemElement.

Windows Configuration Manager error code. This property is inherited from CIM_LogicalDevice. Enumeration: 'reinstallDrivers': 18, 'registryCorrupted': 20, 'needResource': 5, 'unknownResourceType': 17, 'notConfigured': 1, 'driverLoaderMissing': 8, 'driversNotInstalled': 28, 'systemFailuer2': 23, 'lowResource': 3, 'cannotStart': 10, 'deviceProblem': 24, 'reenumerationProblem': 15, 'invalidLogConfiguration': 27, 'cannotLoad': 2, 'deviceDisabled': 22, 'restartComputer': 14, 'cannotLoadDrivers': 31, 'settingUpDevice2': 26, 'bootConflicts': 6, 'deviceFailed': 11, 'missingResources': 29, 'workingProperly': 0, 'systemFailure': 21, 'driverCorrupted': 4, 'cannotFilter': 7, 'noFreeResources': 12, 'failedVXDloader': 19, 'cannotIdentify': 16, 'conflictIRQ': 30, 'cannotVerifyResources': 13, 'settingUpDevice': 25, 'resourceIncorrect': 9.

If TRUE, the device is using a user-defined configuration. This property is inherited from CIM_LogicalDevice.

Name of the first concrete class that appears in the inheritance chain used in the creation of an instance. When used with the other key properties of the class, the property allows all instances of this class and its subclasses to be identified uniquely. This property is inherited from CIM_LogicalDevice.

Description of the object. This property is inherited from CIM_ManagedSystemElement.

Unique identifier of the floppy controller. This property is inherited from CIM_LogicalDevice.

If TRUE, the error reported in LastErrorCode is now cleared. This property is inherited from CIM_LogicalDevice.

More information about the error recorded in LastErrorCode, and information about any corrective actions that may be taken. This property is inherited from CIM_LogicalDevice.

Date and time the object is installed. This property does not need a value to indicate that the object is installed. This property is inherited from CIM_ManagedSystemElement.

Last error code reported by the logical device. This property is inherited from CIM_LogicalDevice.

Name of the floppy controller manufacturer. Example: 'Microsoft'

Maximum number of directly addressable entities that this controller supports. A value of 0 (zero) should be used if the number is unknown. This property is inherited from CIM_Controller.

Label for the object. When subclassed, the property can be overridden to be a key property. This property is inherited from CIM_ManagedSystemElement.

Windows Plug and Play device identifier for the logical device. This property is inherited from CIM_LogicalDevice. Example: '*PNP030b'

Array of the specific power-related capabilities of a logical device. The Enabled value indicates that the power management features are currently enabled, but the exact feature set is unknown or the information is unavailable. Power Saving Modes Entered Automatically indicates that a device can change its power state based on usage or other criteria. Power State Settable indicates that the SetPowerState method is supported. Power Cycling Supported indicates that the SetPowerState method can be invoked with the PowerState parameter set to 5 (Power Cycle). Timed Power On Supported indicates that the SetPowerState method can be invoked with the PowerState parameter set to 5 (Power Cycle) and Time set to a specific date and time, or interval, for power-on. This property is inherited from CIM_LogicalDevice. Value Meaning 0 Unknown 1 Not Supported 2 Disabled 3 Enabled 4 Power Saving Modes Entered Automatically 5 Power State Settable 6 Power Cycling Supported 7 Timed Power On Supported

If TRUE, the device can be power-managed, which means that it can be put into suspend mode, and so on. The property does not indicate that power management features are currently enabled, only that the logical device is capable of power management. This property is inherited from CIM_LogicalDevice.

Protocol that the controller uses to access controlled devices. This property is inherited from CIM_Controller. Enumeration: 'ieee802310BROAD36': 31, 'ieee8023100BASEVG': 32, 'eisa': 3, 'flexibleDiskette': 7, 'vme': 24, 'irBus': 47, 'vesa': 14, 'ipi': 25, 'pcmcia': 15, 'twowayInfrared': 44, 'scsiSerialBusProtocol2': 12, 'qic2': 41, 'ieee488': 26, 'unknown': 2, 'ieee80231BASES': 30, 'ieee802310BASE5': 28, 'pci': 5, 'scsiParallelInterface': 9, 'scsiSerialBusProtocol': 11, 'serialInfrared': 46, 'ieee802310BASE2': 29, 'scsiSerialStorageArchitecture': 13, 'st506': 39, 'multiBus': 23, 'fastInfrared': 45, 'power': 21, 'hippi': 22, 'parallelProtocol': 17, 'ansiX3T95FDDI': 34, 'scsiFibreChannelProtocol': 10, 'enhancedATAIDE': 42, 'ieee8025TokenRing': 33, 'mca': 35, 'diagnostic': 19, 'n1496': 8, 'universalSerialBus': 16, 'i2C': 20, 'dssi': 40, 'ataATAPI': 6, 'cmd': 38, 'esdi': 36, 'escon': 18, 'rs232': 27, 'isa': 4, 'ide': 37, 'other': 1, 'agp': 43.

Current status of the object. Various operational and non-operational statuses can be defined. Operational statuses include: 'OK', 'Degraded', and 'Pred Fail' (an element, such as a SMART-enabled hard drive, may be functioning properly but predicting a failure in the near future). Non-operational statuses include: 'Error', 'Starting', 'Stopping', and 'Service'. The latter, 'Service', could apply during mirror-resilvering of a disk, reload of a user permissions list, or other administrative work. Not all such work is online, yet the managed element is neither 'OK' nor in one of the other states. This property is inherited from CIM_ManagedSystemElement. Enumeration: 'nonRecover': 10, 'lostComm': 12, 'ok': 1, 'service': 8, 'predFail': 5, 'noContact': 11, 'error': 2, 'unknown': 4, 'stopping': 7, 'degraded': 3, 'starting': 6, 'stressed': 9.

State of the logical device. If this property does not apply to the logical device, the value 5 (Not Applicable) should be used. This property is inherited from CIM_LogicalDevice. Enumeration: 'disabled': 4, 'unknown': 2, 'other': 1, 'enabled': 3, 'notApplicable': 5.

Value of the scoping computer's CreationClassName property. This property is inherited from CIM_LogicalDevice.

Name of the scoping system. This property is inherited from CIM_LogicalDevice.

Date and time the controller was last reset. This could mean the controller was powered down or reinitialized. This property is inherited from CIM_Controller.

The Win32_IDEController WMI class manages the capabilities of an integrated device electronics (IDE) controller device.

None

The value of this object uniquely identifies the instance entry for this class.

Availability and status of the device. Power Save - Unknown indicates that the device is known to be in a power save mode, but its exact status is unknown; Power Save - Low Power Mode indicates that the device is in a power save state but still functioning, and may exhibit degraded performance; Power Save - Standby indicates that the device is not functioning but could be brought to full power quickly; and Power Save - Warning indicates that the device is in a warning state, though also in a power save mode. This property is inherited from CIM_LogicalDevice. Enumeration: 'powerSaveStandby': 15, 'paused': 18, 'installError': 12, 'notConfigured': 20, 'quiesced': 21, 'unknown': 2, 'powerSaveUnknown': 13, 'notInstalled': 11, 'offDuty': 9, 'inTest': 5, 'powerSaveWarning': 17, 'notApplicable': 6, 'powerOff': 7, 'other': 1, 'notReady': 19, 'runningFullPower': 3, 'offLine': 8, 'warning': 4, 'degraded': 10, 'powerSaveLowPowerMode': 14, 'powerCycle': 16.

Short description of the object a one-line string. This property is inherited from CIM_ManagedSystemElement.

Windows Configuration Manager error code. This property is inherited from CIM_LogicalDevice. Enumeration: 'reinstallDrivers': 18, 'registryCorrupted': 20, 'needResource': 5, 'unknownResourceType': 17, 'notConfigured': 1, 'driverLoaderMissing': 8, 'driversNotInstalled': 28, 'systemFailuer2': 23, 'lowResource': 3, 'cannotStart': 10, 'deviceProblem': 24, 'reenumerationProblem': 15, 'invalidLogConfiguration': 27, 'cannotLoad': 2, 'deviceDisabled': 22, 'restartComputer': 14, 'cannotLoadDrivers': 31, 'settingUpDevice2': 26, 'bootConflicts': 6, 'deviceFailed': 11, 'missingResources': 29, 'workingProperly': 0, 'systemFailure': 21, 'driverCorrupted': 4, 'cannotFilter': 7, 'noFreeResources': 12, 'failedVXDloader': 19, 'cannotIdentify': 16, 'conflictIRQ': 30, 'cannotVerifyResources': 13, 'settingUpDevice': 25, 'resourceIncorrect': 9.

If TRUE, the device is using a user-defined configuration. This property is inherited from CIM_LogicalDevice.

Name of the first concrete class that appears in the inheritance chain used in the creation of an instance. When used with the other key properties of the class, the property allows all instances of this class and its subclasses to be identified uniquely. This property is inherited from CIM_LogicalDevice.

Description of the object. This property is inherited from CIM_ManagedSystemElement.

Unique identifier of the IDE controller with other devices on the system. This property is inherited from CIM_LogicalDevice.

If TRUE, the error reported in LastErrorCode is now cleared. This property is inherited from CIM_LogicalDevice.

More information about the error recorded in LastErrorCode property, and information about any corrective actions that may be taken. This property is inherited from CIM_LogicalDevice.

Date and time the object was installed. This property does not need a value to indicate that the object is installed. This property is inherited from CIM_ManagedSystemElement.

Last error code reported by the logical device. This property is inherited from CIM_LogicalDevice.

Manufacturer of the IDE controller device.

Maximum number of directly addressable entities supportable by this controller. A value of 0 (zero) should be used if the number is unknown. This property is inherited from CIM_Controller.

Label by which the object is known. When subclassed, the property can be overridden to be a key property. This property is inherited from CIM_ManagedSystemElement.

Windows plug and play device ID of the logical device. This property is inherited from CIM_LogicalDevice. Example: *PNP030b

Array of the specific power-related capabilities of a logical device. The Enabled value indicates that the power management features are currently enabled, but the exact feature set is unknown or the information is unavailable. Power Saving Modes Entered Automatically indicates that a device can change its power state based on usage or other criteria. Power State Settable indicates that the SetPowerState method is supported. Power Cycling Supported indicates that the SetPowerState method can be invoked with the PowerState parameter set to 5 (Power Cycle). Timed Power On Supported indicates that the SetPowerState method can be invoked with the PowerState parameter set to 5 (Power Cycle), and Time set to a specific date and time or interval for power-on. This property is inherited from CIM_LogicalDevice. Value Meaning 0 Unknown 1 Not Supported 2 Disabled 3 Enabled 4 Power Saving Modes Entered Automatically 5 Power State Settable 6 Power Cycling Supported 7 Timed Power On Supported

If TRUE, the device can be power-managed put into suspend mode, and so on. The property does not indicate that power management features are currently enabled, only that the logical device is capable of power management. This property is inherited from CIM_LogicalDevice.

Protocol used by the controller to access controlled devices. This property is inherited from CIM_Controller. Enumeration: 'ieee802310BROAD36': 31, 'ieee8023100BASEVG': 32, 'eisa': 3, 'flexibleDiskette': 7, 'vme': 24, 'irBus': 47, 'vesa': 14, 'ipi': 25, 'scsiSerialBusProtocol1394': 12, 'pcmcia': 15, 'twowayInfrared': 44, 'qic2': 41, 'ieee488': 26, 'unknown': 2, 'ieee802310BASE5': 28, 'pci': 5, 'scsiParallelInterface': 9, 'scsiSerialBusProtocol': 11, 'serialInfrared': 46, 'ieee802310BASE2': 29, 'scsiSerialStorageArchitecture': 13, 'st506': 39, 'multiBus': 23, 'fastInfrared': 45, 'power': 21, 'hippi': 22, 'parallelProtocol': 17, 'ansiX3T95FDDI': 34, 'scsiFibreChannelProtocol': 10, 'ieee80231BASE5': 30, 'ieee8025TokenRing': 33, 'mca': 35, 'diagnostic': 19, 'n1496': 8, 'universalSerialBus': 16, 'i2C': 20, 'dssi': 40, 'ataATAPI': 6, 'cmd': 38, 'enhancedATAIDE': 42, 'esdi': 36, 'escon': 18, 'rs232': 27, 'isa': 4, 'ide': 37, 'other': 1, 'agp': 43.

Current status of the object. Various operational and non-operational statuses can be defined. Operational statuses include: 'OK', 'Degraded', and 'Pred Fail' (an element, such as a SMART-enabled hard drive, may be functioning properly but predicting a failure in the near future). Non-operational statuses include: 'Error', 'Starting', 'Stopping', and 'Service'. The latter, 'Service', could apply during mirror-resilvering of a disk, reload of a user permissions list, or other administrative work. Not all such work is online, yet the managed element is neither 'OK' nor in one of the other states. This property is inherited from CIM_ManagedSystemElement. Enumeration: 'nonRecover': 10, 'lostComm': 12, 'ok': 1, 'service': 8, 'predFail': 5, 'noContact': 11, 'error': 2, 'unknown': 4, 'stopping': 7, 'degraded': 3, 'starting': 6, 'stressed': 9.

State of the logical device. If this property does not apply to the logical device, the value 5 (Not Applicable) should be used. This property is inherited from CIM_LogicalDevice. Enumeration: 'disabled': 4, 'unknown': 2, 'other': 1, 'enabled': 3, 'notApplicable': 5.

Value for the scoping computer's CreationClassName property. This property is inherited from CIM_LogicalDevice.

Name of the scoping system. This property is inherited from CIM_LogicalDevice.

Date and time this controller was last reset. This could mean the controller was powered down or reinitialized. This property is inherited from CIM_Controller.

The Win32_InfraredDevice WMI class represents the capabilities and management of an infrared device.

None

The value of this object uniquely identifies the instance entry for this class.

Availability and status of the device. Power Save - Unknown indicates that the device is known to be in a power save mode, but its exact status is unknown; Power Save - Low Power Mode indicates that the device is in a power save state but still functioning, and may exhibit degraded performance; Power Save - Standby indicates that the device is not functioning but could be brought to full power quickly; and Power Save - Warning indicates that the device is in a warning state, though also in a power save mode. This property is inherited from CIM_LogicalDevice. Enumeration: 'powerSaveStandby': 15, 'paused': 18, 'installError': 12, 'notConfigured': 20, 'quiesced': 21, 'unknown': 2, 'powerSaveUnknown': 13, 'notInstalled': 11, 'offDuty': 9, 'inTest': 5, 'powerSaveWarning': 17, 'notApplicable': 6, 'powerOff': 7, 'other': 1, 'notReady': 19, 'runningFullPower': 3, 'offLine': 8, 'warning': 4, 'degraded': 10, 'powerSaveLowPowerMode': 14, 'powerCycle': 16.

Short description of the object a one-line string. This property is inherited from CIM_ManagedSystemElement.

Windows Configuration Manager error code. This property is inherited from CIM_LogicalDevice. Enumeration: 'reinstallDrivers': 18, 'registryCorrupted': 20, 'needResource': 5, 'unknownResourceType': 17, 'notConfigured': 1, 'driverLoaderMissing': 8, 'driversNotInstalled': 28, 'systemFailuer2': 23, 'lowResource': 3, 'cannotStart': 10, 'deviceProblem': 24, 'reenumerationProblem': 15, 'invalidLogConfiguration': 27, 'cannotLoad': 2, 'deviceDisabled': 22, 'restartComputer': 14, 'cannotLoadDrivers': 31, 'settingUpDevice2': 26, 'bootConflicts': 6, 'deviceFailed': 11, 'missingResources': 29, 'workingProperly': 0, 'systemFailure': 21, 'driverCorrupted': 4, 'cannotFilter': 7, 'noFreeResources': 12, 'failedVXDloader': 19, 'cannotIdentify': 16, 'conflictIRQ': 30, 'cannotVerifyResources': 13, 'settingUpDevice': 25, 'resourceIncorrect': 9.

If TRUE, the device is using a user-defined configuration. This property is inherited from CIM_LogicalDevice.

Name of the first concrete class that appears in the inheritance chain used in the creation of an instance. When used with the other key properties of the class, the property allows all instances of this class and its subclasses to be identified uniquely. This property is inherited from CIM_LogicalDevice.

Description of the object. This property is inherited from CIM_ManagedSystemElement.

Unique identifier of the infrared device. This property is inherited from CIM_LogicalDevice.

If TRUE, the error reported in LastErrorCode is now cleared. This property is inherited from CIM_LogicalDevice.

More information about the error recorded in LastErrorCode, and information about any corrective actions that may be taken. This property is inherited from CIM_LogicalDevice.

Date and time the object was installed. This property does not need a value to indicate that the object is installed. This property is inherited from CIM_ManagedSystemElement.

Last error code reported by the logical device. This property is inherited from CIM_LogicalDevice.

Manufacturer of the device.

Maximum number of directly addressable entities supportable by this device. A value of 0 (zero) should be used if the number is unknown. This property is inherited from CIM_Controller.

Label by which the object is known. When subclassed, the property can be overridden to be a key property. This property is inherited from CIM_ManagedSystemElement.

Windows Plug and Play device identifier of the logical device. This property is inherited from CIM_LogicalDevice. Example: '*PNP030b'

Array of the specific power-related capabilities of a logical device. The Enabled value indicates that the power management features are currently enabled but the exact feature set is unknown or the information is unavailable. Power Saving Modes Entered Automatically indicates that a device can change its power state based on usage or other criteria. Power State Settable indicates that the SetPowerState method is supported. Power Cycling Supported indicates that the SetPowerState method can be invoked with the PowerState parameter set to 5 (Power Cycle). Timed Power On Supported indicates that the SetPowerState method can be invoked with the PowerState parameter set to 5 (Power Cycle) and Time set to a specific date and time, or interval, for power-on. This property is inherited from CIM_LogicalDevice. Value Meaning 0 Unknown 1 Not Supported 2 Disabled 3 Enabled 4 Power Saving Modes Entered Automatically 5 Power State Settable 6 Power Cycling Supported 7 Timed Power On Supported

If TRUE, the device can be power-managed (can be put into suspend mode, and so on). The property does not indicate that power management features are currently enabled, only that the logical device is capable of power management. This property is inherited from CIM_LogicalDevice.

Protocol used by the controller to access controlled devices. This property is inherited from CIM_Controller. Enumeration: 'ieee802310BROAD36': 31, 'ieee8023100BASEVG': 32, 'eisa': 3, 'flexibleDiskette': 7, 'vme': 24, 'irBus': 47, 'vesa': 14, 'ipi': 25, 'scsiSerialBusProtocol1394': 12, 'pcmcia': 15, 'twowayInfrared': 44, 'qic2': 41, 'ieee488': 26, 'unknown': 2, 'ieee802310BASE5': 28, 'pci': 5, 'scsiParallelInterface': 9, 'scsiSerialBusProtocol': 11, 'serialInfrared': 46, 'ieee802310BASE2': 29, 'scsiSerialStorageArchitecture': 13, 'st506': 39, 'multiBus': 23, 'fastInfrared': 45, 'power': 21, 'hippi': 22, 'parallelProtocol': 17, 'ansiX3T95FDDI': 34, 'scsiFibreChannelProtocol': 10, 'ieee80231BASE5': 30, 'ieee8025TokenRing': 33, 'mca': 35, 'diagnostic': 19, 'n1496': 8, 'universalSerialBus': 16, 'i2C': 20, 'dssi': 40, 'ataATAPI': 6, 'cmd': 38, 'enhancedATAIDE': 42, 'esdi': 36, 'escon': 18, 'rs232': 27, 'isa': 4, 'ide': 37, 'other': 1, 'agp': 43.

Current status of the object. Various operational and non-operational statuses can be defined. Operational statuses include: 'OK', 'Degraded', and 'Pred Fail' (an element, such as a SMART-enabled hard drive, may be functioning properly but predicting a failure in the near future). Non-operational statuses include: 'Error', 'Starting', 'Stopping', and 'Service'. The latter, 'Service', could apply during mirror-resilvering of a disk, reload of a user permissions list, or other administrative work. Not all such work is online, yet the managed element is neither 'OK' nor in one of the other states. This property is inherited from CIM_ManagedSystemElement. Enumeration: 'nonRecover': 10, 'lostComm': 12, 'ok': 1, 'service': 8, 'predFail': 5, 'noContact': 11, 'error': 2, 'unknown': 4, 'stopping': 7, 'degraded': 3, 'starting': 6, 'stressed': 9.

State of the logical device. If this property does not apply to the logical device, the value 5 (Not Applicable) should be used. This property is inherited from CIM_LogicalDevice. Enumeration: 'disabled': 4, 'unknown': 2, 'other': 1, 'enabled': 3, 'notApplicable': 5.

Value for the scoping computer's CreationClassName property. This property is inherited from CIM_LogicalDevice.

Name of the scoping system. This property is inherited from CIM_LogicalDevice.

Date and time the controller was last reset. This could mean the controller was powered down, or reinitialized. This property is inherited from CIM_Controller.

The Win32_IRQResource WMI class represents an interrupt request line (IRQ) number on a Windows computer system. An interrupt request is a signal sent to the CPU by a device or program for time critical events. IRQ can be hardware or software-based.

None

The value of this object uniquely identifies the instance entry for this class.

Availability of the IRQ. This property is inherited from CIM_IRQ. Enumeration: 'available': 2, 'unknown': 1, 'other': 0, 'inUseAndAvailableShareable': 4, 'inUseNotAvailable': 3.

Short description of the object a one-line string. This property is inherited from CIM_ManagedSystemElement.

Name of the first concrete class to appear in the inheritance chain used in the creation of an instance. When used with the other key properties of the class, the property allows all instances of this class and its subclasses to be uniquely identified. This property is inherited from CIM_IRQ.

Name of the scoping computer system creation class. This property is inherited from CIM_IRQ.

Name of the scoping computer system. This property is inherited from CIM_IRQ.

Textual description of the object. This property is inherited from CIM_ManagedSystemElement.

If TRUE, the interrupt is hardware or software based. A hardware IRQ is a physical wire from the peripheral to the programmable interrupt controller (PIC) chip through which the CPU can be notified of time-critical events. Some IRQ lines are reserved for standard devices such as the keyboard, floppy disk drives, and the system clock. A software interrupt allows applications to get the attention of the processor.

Date and time the object was installed. This property does not need a value to indicate that the object is installed. This property is inherited from CIM_ManagedSystemElement.

Part of the object's key value. This property is inherited from CIM_IRQ.

Label by which the object is known. When subclassed, the property can be overridden to be a key property. This property is inherited from CIM_ManagedSystemElement.

If TRUE, the IRQ can be shared. This property is inherited from CIM_IRQ.

Current status of the object. Various operational and non-operational statuses can be defined. Operational statuses include: 'OK', 'Degraded', and 'Pred Fail' (an element, such as a SMART-enabled hard drive, may be functioning properly but predicting a failure in the near future). Non-operational statuses include: 'Error', 'Starting', 'Stopping', and 'Service'. The latter, 'Service', could apply during mirror-resilvering of a disk, reload of a user permissions list, or other administrative work. Not all such work is online, yet the managed element is neither 'OK' nor in one of the other states. This property is inherited from CIM_ManagedSystemElement. Enumeration: 'nonRecover': 10, 'lostComm': 12, 'ok': 1, 'service': 8, 'predFail': 5, 'noContact': 11, 'error': 2, 'unknown': 4, 'stopping': 7, 'degraded': 3, 'starting': 6, 'stressed': 9.

IRQ trigger level indicating whether the interrupt is triggered by the hardware signal going high (4) or low (3). This property is inherited from CIM_IRQ. Enumeration: 'unknown': 2, 'other': 1, 'activeHigh': 4, 'activeLow': 3.

IRQ trigger type indicating whether edge- (4) or level-triggered (3) interrupts occur. This property is inherited from CIM_IRQ. Enumeration: 'unknown': 2, 'other': 1, 'edge': 4, 'level': 3.

Vector of the Windows IRQ resource. A vector contains the memory address to the function that will execute once the interrupt request is acknowledged by the CPU.

The Win32_MemoryArray WMI class represents the properties of the computer system memory array and mapped addresses.

None

The value of this object uniquely identifies the instance entry for this class.

Type of media access available. This property is inherited from CIM_StorageExtent. Enumeration: 'writable': 2, 'unknown': 0, 'writeOnce': 4, 'readable': 1, 'readWriteSupported': 3.

Array of additional error information. An example is Error Checking and Correcting (ECC) Syndrome, or the return of the check bits if a cyclical redundancy check (CRC) based ErrorMethodology value is used. In the latter case, if a single bit error is recognized and the CRC algorithm is known, it is possible to determine the exact bit that failed. This type of data (ECC Syndrome, Check Bit, Parity Bit data, or other vendor-supplied information) is included in this field. This property is used only when the ErrorInfo property is not equal to 3. This property is inherited from Win32_SMBIOSMemory.

Availability and status of the device. Power Save - Unknown indicates that the device is known to be in a power save mode, but its exact status is unknown; Power Save - Low Power Mode indicates that the device is in a power save state but still functioning, and may exhibit degraded performance; Power Save - Standby indicates that the device is not functioning but could be brought to full power quickly; and Power Save - Warning indicates that the device is in a warning state, though also in a power save mode. This property is inherited from CIM_LogicalDevice. Enumeration: 'powerSaveStandby': 15, 'paused': 18, 'installError': 12, 'notConfigured': 20, 'quiesced': 21, 'unknown': 2, 'powerSaveUnknown': 13, 'notInstalled': 11, 'offDuty': 9, 'inTest': 5, 'powerSaveWarning': 17, 'notApplicable': 6, 'powerOff': 7, 'other': 1, 'notReady': 19, 'runningFullPower': 3, 'offLine': 8, 'warning': 4, 'degraded': 10, 'powerSaveLowPowerMode': 14, 'powerCycle': 16.

Size in bytes of the blocks that form this storage extent. If unknown or if a block concept is not valid (for example, for aggregate extents, memory or logical disks), enter a 1. This property is inherited from CIM_StorageExtent.

Short description of the object a one-line string. This property is inherited from CIM_ManagedSystemElement.

Windows Configuration Manager error code. This property is inherited from CIM_LogicalDevice. Enumeration: 'reinstallDrivers': 18, 'registryCorrupted': 20, 'needResource': 5, 'unknownResourceType': 17, 'notConfigured': 1, 'driverLoaderMissing': 8, 'driversNotInstalled': 28, 'systemFailuer2': 23, 'lowResource': 3, 'cannotStart': 10, 'deviceProblem': 24, 'reenumerationProblem': 15, 'invalidLogConfiguration': 27, 'cannotLoad': 2, 'deviceDisabled': 22, 'restartComputer': 14, 'cannotLoadDrivers': 31, 'settingUpDevice2': 26, 'bootConflicts': 6, 'deviceFailed': 11, 'missingResources': 29, 'workingProperly': 0, 'systemFailure': 21, 'driverCorrupted': 4, 'cannotFilter': 7, 'noFreeResources': 12, 'failedVXDloader': 19, 'cannotIdentify': 16, 'conflictIRQ': 30, 'cannotVerifyResources': 13, 'settingUpDevice': 25, 'resourceIncorrect': 9.

If TRUE, the device is using a user-defined configuration. This property is inherited from CIM_LogicalDevice.

If TRUE, the most recent error was correctable. This property is not used if ErrorInfo is set to 3. This property is inherited from Win32_SMBIOSMemory.

Name of the first concrete class that appears in the inheritance chain used in the creation of an instance. When used with the other key properties of the class, the property allows all instances of this class and its subclasses to be identified uniquely. This property is inherited from CIM_LogicalDevice.

Description of the object. This property is inherited from CIM_ManagedSystemElement.

Unique identifier of the memory array. This property is inherited from CIM_LogicalDevice. Example: 'Memory Array 1'

Ending address referenced by an application or operating system. This memory address is mapped by a memory controller for this memory object. This property is inherited from Win32_SMBIOSMemory.

Type of memory access operation that caused the last error. This property is valid only when ErrorInfo is not set to 3. This property is inherited from Win32_SMBIOSMemory. Enumeration: 'read': 3, 'unknown': 2, 'write': 4, 'other': 1, 'partialWrite': 5.

Address of the last memory error. This property is used only when ErrorInfo is not set to 3. This property is inherited from Win32_SMBIOSMemory.

If TRUE, the error reported in LastErrorCode is now cleared. This property is inherited from CIM_LogicalDevice.

Array of data captured from the last memory access with an error. The data occupies the first n octets of the array necessary to hold the number of bits specified by the ErrorTransferSize property. If ErrorTransferSize is 0 (zero), then this property is not used. This property is inherited from Win32_SMBIOSMemory.

Ordering for data stored in the ErrorData property. This property is used only when ErrorTransferSize is 0 (zero). This property is inherited from Win32_SMBIOSMemory. Enumeration: 'unknown': 0, 'leastSignificantByteFirst': 1, 'mostSignificantByteFirst': 2.

More information about the error recorded in LastErrorCode, and information about any corrective actions that may be taken. This property is inherited from CIM_LogicalDevice.

Level where the error can be resolved. Enumeration: 'unknown': 2, 'other': 1, 'memoryPartitionLevel': 4, 'deviceLevel': 3.

Type of error that occurred most recently. The values 12-14, which indicate whether an error is correctable, are not used with this property but this information is found in the CorrectableError property. This property is inherited from Win32_SMBIOSMemory. Enumeration: 'parityError': 5, 'nibbleError': 9, 'ok': 3, 'unknown': 2, 'correctedSinglebitError': 12, 'multiBitError': 8, 'other': 1, 'checksumError': 10, 'uncorrectableError': 14, 'singleBitError': 6, 'crcError': 11, 'doubleBitError': 7, 'badRead': 4, 'correctedError': 13.

Types of error checking used by the memory hardware. This property is inherited from CIM_StorageExtent. Enumeration: 'singleBitECC': 5, 'parity': 4, 'none': 3, 'unknown': 2, 'crc': 7, 'other': 1, 'multiBitECC': 6.

Amount of data actually determined to cause the error. This property is unused when the ErrorInfo property is set to 3. This property is inherited from Win32_SMBIOSMemory.

Time that the last memory error occurred. This property is valid only when ErrorInfo is not set to 3. This property is inherited from Win32_SMBIOSMemory.

Size of the data (containing the last error) being transferred. This property is set to 0 (zero) if there is no error. This property is inherited from Win32_SMBIOSMemory.

Date and time the object was installed. This property does not need a value to indicate that the object is installed. This property is inherited from CIM_ManagedSystemElement.

Last error code reported by the logical device. This property is inherited from CIM_LogicalDevice.

Label by which the object is known. When subclassed, the property can be overridden to be a key property. This property is inherited from CIM_ManagedSystemElement.

Total number of consecutive blocks, each block the size of the value contained in the BlockSize property, which form this storage extent. Total size of the storage extent can be calculated by multiplying the value of the BlockSize property by the value of this property. If the value of BlockSize is 1, this property is the total size of the storage extent. This property is inherited from CIM_StorageExtent.

More information when the ErrorInfo property is set to 1. This property is inherited from Win32_SMBIOSMemory.

Windows Plug and Play device identifier of the logical device. This property is inherited from CIM_LogicalDevice. Example: '*PNP030b'

Array of the specific power-related capabilities of a logical device. The Enabled value indicates that the power management features are currently enabled but the exact feature set is unknown or the information is unavailable. Power Saving Modes Entered Automatically indicates that a device can change its power state based on usage or other criteria. Power State Settable indicates that the SetPowerState method is supported. Power Cycling Supported indicates that the SetPowerState method can be invoked with the PowerState parameter set to 5 (Power Cycle). Timed Power On Supported indicates that the SetPowerState method can be invoked with the PowerState parameter set to 5 (Power Cycle) and Time set to a specific date and time, or interval, for power-on. This property is inherited from CIM_LogicalDevice. Value Meaning 0 Unknown 1 Not Supported 2 Disabled 3 Enabled 4 Power Saving Modes Entered Automatically 5 Power State Settable 6 Power Cycling Supported 7 Timed Power On Supported

If TRUE, the device can be power-managed (can be put into suspend mode, and so on). The property does not indicate that power management features are currently enabled, only that the logical device is capable of power management. This property is inherited from CIM_LogicalDevice.

Free-form string describing the media and/or its use. This property is inherited from CIM_StorageExtent.

Beginning address referenced by an application or the operating system. This memory address is mapped by a memory controller for this memory object. This property is inherited from Win32_SMBIOSMemory.

Current status of the object. Various operational and non-operational statuses can be defined. Operational statuses include: 'OK', 'Degraded', and 'Pred Fail' (an element, such as a SMART-enabled hard drive, may be functioning properly but predicting a failure in the near future). Non-operational statuses include: 'Error', 'Starting', 'Stopping', and 'Service'. The latter, 'Service', could apply during mirror-resilvering of a disk, reload of a user permissions list, or other administrative work. Not all such work is online, yet the managed element is neither 'OK' nor in one of the other states. This property is inherited from CIM_ManagedSystemElement. Enumeration: 'nonRecover': 10, 'lostComm': 12, 'ok': 1, 'service': 8, 'predFail': 5, 'noContact': 11, 'error': 2, 'unknown': 4, 'stopping': 7, 'degraded': 3, 'starting': 6, 'stressed': 9.

State of the logical device. If this property does not apply to the logical device, the value 5 (Not Applicable) should be used. This property is inherited from CIM_LogicalDevice. Enumeration: 'disabled': 4, 'unknown': 2, 'other': 1, 'enabled': 3, 'notApplicable': 5.

Value of the scoping computer's CreationClassName property. This property is inherited from CIM_LogicalDevice.

If TRUE, the address information in the ErrorAddress property is a system-level address. If FALSE, it is a physical address. This property is used only when ErrorInfo is not set to 3. This property is inherited from Win32_SMBIOSMemory.

Name of the scoping system. This property is inherited from CIM_LogicalDevice.

The Win32_MemoryDevice WMI class represents the properties of a computer system memory device and its associated mapped addresses.

None

The value of this object uniquely identifies the instance entry for this class.

Media access available. This property is inherited from CIM_StorageExtent. Enumeration: 'writable': 2, 'unknown': 0, 'writeOnce': 4, 'readable': 1, 'readWriteSupported': 3.

Array of additional error information. An example is Error Checking and Correcting (ECC) Syndrome, or the return of the check bits if a cyclical redundancy check (CRC) based error methodology is used. In the latter case, if a single bit error is recognized and the CRC algorithm is known, it is possible to determine the exact bit that failed. This type of data (ECC Syndrome, Check Bit, Parity Bit data, or other vendor-supplied information) is included in this field. This property is used only when the ErrorInfo property is not equal to 3. This property is inherited from Win32_SMBIOSMemory.

Availability and status of the device. Power Save - Unknown indicates that the device is known to be in a power save mode, but its exact status is unknown; Power Save - Low Power Mode indicates that the device is in a power save state but still functioning, and may exhibit degraded performance; Power Save - Standby indicates that the device is not functioning but could be brought to full power quickly; and Power Save - Warning indicates that the device is in a warning state, though also in a power save mode. This property is inherited from CIM_LogicalDevice. Enumeration: 'powerSaveStandby': 15, 'paused': 18, 'installError': 12, 'notConfigured': 20, 'quiesced': 21, 'unknown': 2, 'powerSaveUnknown': 13, 'notInstalled': 11, 'offDuty': 9, 'inTest': 5, 'powerSaveWarning': 17, 'notApplicable': 6, 'powerOff': 7, 'other': 1, 'notReady': 19, 'runningFullPower': 3, 'offLine': 8, 'warning': 4, 'degraded': 10, 'powerSaveLowPowerMode': 14, 'powerCycle': 16.

Size in bytes of the blocks that form this storage extent. If unknown or if a block concept is not valid (for example, for aggregate extents, memory or logical disks), enter a 1. This property is inherited from CIM_StorageExtent.

Short description of the object a one-line string. This property is inherited from CIM_ManagedSystemElement.

Windows Configuration Manager error code. This property is inherited from CIM_LogicalDevice. Enumeration: 'reinstallDrivers': 18, 'registryCorrupted': 20, 'needResource': 5, 'unknownResourceType': 17, 'notConfigured': 1, 'driverLoaderMissing': 8, 'driversNotInstalled': 28, 'systemFailuer2': 23, 'lowResource': 3, 'cannotStart': 10, 'deviceProblem': 24, 'reenumerationProblem': 15, 'invalidLogConfiguration': 27, 'cannotLoad': 2, 'deviceDisabled': 22, 'restartComputer': 14, 'cannotLoadDrivers': 31, 'settingUpDevice2': 26, 'bootConflicts': 6, 'deviceFailed': 11, 'missingResources': 29, 'workingProperly': 0, 'systemFailure': 21, 'driverCorrupted': 4, 'cannotFilter': 7, 'noFreeResources': 12, 'failedVXDloader': 19, 'cannotIdentify': 16, 'conflictIRQ': 30, 'cannotVerifyResources': 13, 'settingUpDevice': 25, 'resourceIncorrect': 9.

If TRUE, the device is using a user-defined configuration. This property is inherited from CIM_LogicalDevice.

If TRUE, the most recent error was correctable. This property is not used if ErrorInfo is set to 3. This property is inherited from Win32_SMBIOSMemory.

Name of the first concrete class to appear in the inheritance chain used in the creation of an instance. When used with the other key properties of the class, the property allows all instances of this class and its subclasses to be uniquely identified. This property is inherited from CIM_LogicalDevice.

Description of the object. This property is inherited from CIM_ManagedSystemElement.

Unique identifier of the memory device. This property is inherited from CIM_LogicalDevice. Example: 'Memory Device 1'

Ending address referenced by an application or operating system. This memory address is mapped by a memory controller for this memory object. This property is inherited from Win32_SMBIOSMemory.

Type of memory access operation that caused the last error. This property is valid only when ErrorInfo is not set to 3. This property is inherited from Win32_SMBIOSMemory. Enumeration: 'read': 3, 'unknown': 2, 'write': 4, 'other': 1, 'partialWrite': 5.

Address of the last memory error. This property is used only when ErrorInfo is not set to 3. This property is inherited from Win32_SMBIOSMemory.

If TRUE, the error reported in LastErrorCode is now cleared. This property is inherited from CIM_LogicalDevice.

Array of data captured from the last memory access with an error. The data occupies the first n octets of the array necessary to hold the number of bits specified by the ErrorTransferSize property. If ErrorTransferSize is 0 (zero), then this property is not used. This property is inherited from Win32_SMBIOSMemory.

Ordering for data stored in the ErrorData property. This property is used only when ErrorTransferSize is 0 (zero). This property is inherited from Win32_SMBIOSMemory. Enumeration: 'unknown': 0, 'leastSignificantByteFirst': 1, 'mostSignificantByteFirst': 2.

More information about the error recorded in LastErrorCode, and information about any corrective actions that may be taken. This property is inherited from CIM_LogicalDevice.

Level where the error can be resolved. Enumeration: 'unknown': 2, 'other': 1, 'memoryPartitionLevel': 4, 'deviceLevel': 3.

Type of error that occurred most recently. The values 12-14, indicating whether an error is correctable, are not used with this property but this information is found in the CorrectableError property. This property is inherited from Win32_SMBIOSMemory. Enumeration: 'parityError': 5, 'nibbleError': 9, 'ok': 3, 'unknown': 2, 'correctedSinglebitError': 12, 'multiBitError': 8, 'other': 1, 'checksumError': 10, 'uncorrectableError': 14, 'singleBitError': 6, 'crcError': 11, 'doubleBitError': 7, 'badRead': 4, 'correctedError': 13.

Types of error checking used by the memory hardware. This property is inherited from CIM_StorageExtent. Enumeration: 'singleBitECC': 5, 'parity': 4, 'name': 3, 'unknown': 2, 'crc': 7, 'other': 1, 'multiBitECC': 6.

Amount of data actually determined to cause the error. This property is unused when the ErrorInfo property is set to 3. This property is inherited from Win32_SMBIOSMemory.

Time that the last memory error occurred. This property is valid only when ErrorInfo is not set to 3. This property is inherited from Win32_SMBIOSMemory.

Size of the data (containing the last error) being transferred. This property is set to 0 (zero) if there is no error. This property is inherited from Win32_SMBIOSMemory.

Date and time the object was installed. This property does not need a value to indicate that the object is installed. This property is inherited from CIM_ManagedSystemElement.

Last error code reported by the logical device. This property is inherited from CIM_LogicalDevice.

Label by which the object is known. When subclassed, the property can be overridden to be a key property. This property is inherited from CIM_ManagedSystemElement.

Total number of consecutive blocks, each block the size of the value contained in the BlockSize property, which form this storage extent. Total size of the storage extent can be calculated by multiplying the value of the BlockSize property by the value of this property. If the value of BlockSize is 1, this property is the total size of the storage extent. This property is inherited from CIM_StorageExtent.

More information when the ErrorInfo property is set to 1. This property is inherited from Win32_SMBIOSMemory.

Windows Plug and Play device identifier of the logical device. This property is inherited from CIM_LogicalDevice. Example: '*PNP030b'

Array of the specific power-related capabilities of a logical device. The Enabled value indicates that the power management features are currently enabled but the exact feature set is unknown or the information is unavailable. Power Saving Modes Entered Automatically indicates that a device can change its power state based on usage or other criteria. Power State Settable indicates that the SetPowerState method is supported. Power Cycling Supported indicates that the SetPowerState method can be invoked with the PowerState parameter set to 5 (Power Cycle). Timed Power On Supported indicates that the SetPowerState method can be invoked with the PowerState parameter set to 5 (Power Cycle) and Time set to a specific date and time, or interval, for power-on. This property is inherited from CIM_LogicalDevice. Value Meaning 0 Unknown 1 Not Supported 2 Disabled 3 Enabled 4 Power Saving Modes Entered Automatically 5 Power State Settable 6 Power Cycling Supported 7 Timed Power On Supported

If TRUE, the device can be power-managed (can be put into suspend mode, and so on). The property does not indicate that power management features are currently enabled, only that the logical device is capable of power management. This property is inherited from CIM_LogicalDevice.

Free-form string describing the media and/or its use. This property is inherited from CIM_StorageExtent.

Beginning address referenced by an application or the operating system. This memory address is mapped by a memory controller for this memory object. This property is inherited from Win32_SMBIOSMemory.

Current status of the object. Various operational and non-operational statuses can be defined. Operational statuses include: 'OK', 'Degraded', and 'Pred Fail' (an element, such as a SMART-enabled hard drive, may be functioning properly but predicting a failure in the near future). Non-operational statuses include: 'Error', 'Starting', 'Stopping', and 'Service'. The latter, 'Service', could apply during mirror-resilvering of a disk, reload of a user permissions list, or other administrative work. Not all such work is online, yet the managed element is neither 'OK' nor in one of the other states. This property is inherited from CIM_ManagedSystemElement. Enumeration: 'nonRecover': 10, 'lostComm': 12, 'ok': 1, 'service': 8, 'predFail': 5, 'noContact': 11, 'error': 2, 'unknown': 4, 'stopping': 7, 'degraded': 3, 'starting': 6, 'stressed': 9.

State of the logical device. If this property does not apply to the logical device, the value 5 (Not Applicable) should be used. This property is inherited from CIM_LogicalDevice. Enumeration: 'disabled': 4, 'unknown': 2, 'other': 1, 'enabled': 3, 'notApplicable': 5.

Value of the scoping computer's CreationClassName property. This property is inherited from CIM_LogicalDevice.

If TRUE, the address information in the ErrorAddress property is a system-level address. If FALSE, it is a physical address. This property is used only when ErrorInfo is not set to 3. This property is inherited from Win32_SMBIOSMemory.

Name of the scoping system. This property is inherited from CIM_LogicalDevice.

The Win32_MotherboardDevice WMI class represents a device that contains the central components of the Windows computer system.

None

The value of this object uniquely identifies the instance entry for this class.

Availability and status of the device. Power Save - Unknown indicates that the device is known to be in a power save mode, but its exact status is unknown; Power Save - Low Power Mode indicates that the device is in a power save state but still functioning, and may exhibit degraded performance; Power Save - Standby indicates that the device is not functioning but could be brought to full power quickly; and Power Save - Warning indicates that the device is in a warning state, though also in a power save mode. This property is inherited from CIM_LogicalDevice. Enumeration: 'powerSaveStandby': 15, 'paused': 18, 'installError': 12, 'notConfigured': 20, 'quiesced': 21, 'unknown': 2, 'powerSaveUnknown': 13, 'notInstalled': 11, 'offDuty': 9, 'inTest': 5, 'powerSaveWarning': 17, 'notApplicable': 6, 'powerOff': 7, 'other': 1, 'notReady': 19, 'runningFullPower': 3, 'offLine': 8, 'warning': 4, 'degraded': 10, 'powerSaveLowPowerMode': 14, 'powerCycle': 16.

Short description of the object a one-line string. This property is inherited from CIM_ManagedSystemElement.

Windows Configuration Manager error code. This property is inherited from CIM_LogicalDevice. Enumeration: 'reinstallDrivers': 18, 'registryCorrupted': 20, 'needResource': 5, 'unknownResourceType': 17, 'notConfigured': 1, 'driverLoaderMissing': 8, 'driversNotInstalled': 28, 'systemFailuer2': 23, 'lowResource': 3, 'cannotStart': 10, 'deviceProblem': 24, 'reenumerationProblem': 15, 'invalidLogConfiguration': 27, 'cannotLoad': 2, 'deviceDisabled': 22, 'restartComputer': 14, 'cannotLoadDrivers': 31, 'settingUpDevice2': 26, 'bootConflicts': 6, 'deviceFailed': 11, 'missingResources': 29, 'workingProperly': 0, 'systemFailure': 21, 'driverCorrupted': 4, 'cannotFilter': 7, 'noFreeResources': 12, 'failedVXDloader': 19, 'cannotIdentify': 16, 'conflictIRQ': 30, 'cannotVerifyResources': 13, 'settingUpDevice': 25, 'resourceIncorrect': 9.

If TRUE, the device is using a user-defined configuration. This property is inherited from CIM_LogicalDevice.

Name of the first concrete class that appears in the inheritance chain used in the creation of an instance. When used with the other key properties of the class, the property allows all instances of this class and its subclasses to be identified uniquely. This property is inherited from CIM_LogicalDevice.

Description of the object. This property is inherited from CIM_ManagedSystemElement.

Unique identifier of this motherboard. This property is inherited from CIM_LogicalDevice.

If TRUE, the error reported in LastErrorCode is now cleared. This property is inherited from CIM_LogicalDevice.

More information about the error recorded in LastErrorCode, and information about any corrective actions that may be taken. This property is inherited from CIM_LogicalDevice.

Date and time the object was installed. This property does not need a value to indicate that the object is installed. This property is inherited from CIM_ManagedSystemElement.

Last error code reported by the logical device. This property is inherited from CIM_LogicalDevice.

Label by which the object is known. When subclassed, the property can be overridden to be a key property. This property is inherited from CIM_ManagedSystemElement.

Windows Plug and Play device identifier of the logical device. This property is inherited from CIM_LogicalDevice. Example: '*PNP030b'

Array of the specific power-related capabilities of a logical device. The Enabled value indicates that the power management features are currently enabled but the exact feature set is unknown or the information is unavailable. Power Saving Modes Entered Automatically indicates that a device can change its power state based on usage or other criteria. Power State Settable indicates that the SetPowerState method is supported. Power Cycling Supported indicates that the SetPowerState method can be invoked with the PowerState parameter set to 5 (Power Cycle). Timed Power On Supported indicates that the SetPowerState method can be invoked with the PowerState parameter set to 5 (Power Cycle) and Time set to a specific date and time, or interval, for power-on. This property is inherited from CIM_LogicalDevice. Value Meaning 0 Unknown 1 Not Supported 2 Disabled 3 Enabled 4 Power Saving Modes Entered Automatically 5 Power State Settable 6 Power Cycling Supported 7 Timed Power On Supported

If TRUE, the device can be power-managed (can be put into suspend mode, and so on). The property does not indicate that power management features are currently enabled, only that the logical device is capable of power management. This property is inherited from CIM_LogicalDevice.

Primary bus type of the motherboard. Example: 'PCI'

Revision number of the motherboard. Example: '00'

Secondary bus type of the motherboard. Example: 'ISA'