Reference Guide

Table 29. CIM_Fan Properties
Class Name:
CIM_Fan
Parent Class:
CIM_CoolingDevice
Property Description Data Type
VariableSpeed Species if the fan supports variable
speeds.
Boolean
DesiredSpeed Indicates the currently requested fan
speed, dened in RPM. When the
VariableSpeed value is TRUE, the fan
supports variable speeds. When a variable
speed fan is supported (VariableSpeed is
TRUE), the actual speed is determined
using a sensor (CIM_Tachometer) that is
associated with the fan.
uint64
CIM_UserDevice
The CIM_UserDevice class described in Table below contains logical devices that allow a system’s users to input or view data.
Classes derived from CIM_UserDevice include CIM_Keyboard and CIM_PointingDevice.
Table 30. CIM_UserDevice Properties
Class Name:
CIM_UserDevice
Parent Class:
CIM_LogicalDevice
Property Description Data Type
IsLocked Indicates if the device is locked,
preventing user input or output.
Boolean
CIM_PointingDevice
The CIM_PointingDevice class described in Table below includes those devices used to point to regions of a display. Examples of
such devices are a mouse or a trackball.
Table 31. CIM_PointingDevice Properties
Class Name:
CIM_PointingDevice
Parent Class:
CIM_UserDevice
Property Description Data Type
33