Reference Guide

VariableSpeed Specifies if the fan supports variable
speeds.
Boolean
DesiredSpeed Indicates the currently requested fan
speed, defined 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 29. 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 30. CIM_PointingDevice Properties
Class Name:
CIM_PointingDevice
Parent Class:
CIM_UserDevice
Property Description Data Type
40