MIB: IDRAC-MIB-SMIv2
This attribute defines the reading for a cooling device of a subtype other than `coolingDeviceSubTypeIsDiscrete`.
When the value for `coolingDeviceSubType` is other than `coolingDeviceSubTypeIsDiscrete`, the value returned for this attribute is the speed in RPM or the "OFF/ON" value of the cooling device.
When the value for `coolingDeviceSubType` is `coolingDeviceSubTypeIsDiscrete`, a value is not returned for this attribute.