Indicates the current power state of the ComputerSystem and its associated OperatingSystem. Regarding the Power Save states, ...

Indicates the current power state of the ComputerSystem and its associated OperatingSystem. Regarding the Power Save states, these are defined as follows: Value 4 (\"Power Save - Unknown\") indicates that the System is known to be in a power save mode, but its exact status in this mode is unknown; 2 (\"Power Save - Low Power Mode\") indicates that the System is in a power save state but still functioning, and may exhibit degraded performance; 3 (\"Power Save - Standby\") describes that the System is not functioning but could be brought to full power 'quickly'; and value 7 (\"Power Save - Warning\") indicates that the ComputerSystem is in a warning state, though also in a power save mode.