Intel GA-4MXSV - Manual (Page 33)

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BIOS Setup
C1 Enhanced Mode
With enabling C1 Enhanced Mode, all loical processors in the physical processor have entered the
C1 state, the processor will reduce the core clock frequency to system bus ratio and VID.
Enabled Enabled C1 Enhanced Mode.
Disabled Disables C1 Enhanced Mode. (Default value)
No Execute Mode Mem. Protection
Enabled Enable No Execute Mode Memory Protection function . (Default value)
Disabled Disables No Execute Mode Memory Protection function.
Processor Power Management
Select the Power Management desired:
Enabled C states and GV1/GV3 are enabled.
C States Only GV1/GV3 are disabled.
GV1/GV3 Only C states are disabled. (Default value)
Disabled C states and GV1/GV3 are disabled.