Supermicro 6027AX-TRF-HFT2 User Manual page 94

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UPER ERVER 6027AX-72RF/TRF-HFT1/HFT2/HFT3 User's Manual
 CPU Power Management Confi guration
This submenu allows the user to confi gure the following CPU Power Manage-
ment settings.
Power Technology
Select Energy Effi cient to support power-saving mode. Select Custom to cus-
tomize system power settings. Select Disabled to disable power-saving settings.
The options are Disabled, Energy Effi cient, and Custom. If the option is set to
Custom, the following items will display:
EIST (Available when Power Technology is set to Custom)
EIST (Enhanced Intel SpeedStep Technology) allows the system to au-
tomatically adjust processor voltage and core frequency to reduce power
consumption and heat dissipation. The options are Disabled (GV3 Disabled),
and Enabled (GV3 Enabled). (Note: GV3 is Intel Speedstep support used
on older platforms. Please refer to Intel's website for detailed information.)
Turbo Mode
This feature allows processor cores to run faster than marked frequency in
specifi c conditions. The options are Disabled and Enabled.
P-State Coordination
This feature allows the user to change the P-State (Power-Performance
State) coordination type. P-State is also known as "SpeedStep" for Intel
processors. Select HW ALL to change the P-State coordination type for
hardware components only. Select SW ALL to change the P-State coordina-
tion type for all software installed in the system. Select SW ANY to change
the P-State coordination type for a software program in the system. The
options are HW All, SW ALL, and SW ANY.
CPU C3 Report (Available when Power Technology is set to Custom)
Select Enabled to allow the BIOS to report the CPU C3 State (ACPI C2) to
the operating system. During the CPU C3 State, the CPU clock generator
is turned off. The options are Enabled and Disabled.
CPU C6 Report (Available when Power Technology is set to Custom)
Select Enabled to allow the BIOS to report the CPU C6 State (ACPI C3) to
the operating system. During the CPU C6 State, the power to all cache is
turned off. The options are Enabled and Disabled.
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