HP ROM-Based Setup Utility - Manual (Page 56)

Minimum Processor Idle Power State
NOTE: This option is available on G7 servers with AMD processors.
This feature selects the lowest processor idle power state (C-state) supported by the OS. The higher
the C-state, the lower the power usage of the idle power state. The lowest power idle state supported
by the processor is C6.
Options may include:
•
C6 State (default)
•
C3 State
•
C1E State
•
No C-states
NOTE: Available options and the system default may vary depending on server model.
56 RBSU menu-driven interface, version 3.xx or later (G6, G7, and Gen8 servers)