Supermicro X10SRM-F - Advanced Power Management Configuration

X10SRM-F/-TF User's Manual
82
Advanced Power Management Conguration
This section is used to congure the following CPU Power Management settings.
Power Technology
Use this feature to enable the processor power management features. The options are
Disable, Energy Efcient, and Custom.
Energy Performance Tuning
When enabled, this item selects whether the BIOS or Operating System can turn on the
energy performance bias tuning. The options are Enable and Disable.
Energy Performance BIAS Setting
This feature allows balancing Power Efciency vs Performance. This will override whatever
setting is in the Operating System. The options are Performance, Balanced Performance,
Balanced Power, and Power.
Energy Efcient Turbo
Use this feature to enable energy efcient turbo mode. The options are Enable and Disable.
*If the Power Technology feature is set to Custom, CPU P State/CPU HWPM State/CPU
C State/CPU T State will display:
CPU P State Control
EIST (P-States)
EIST (Enhanced Intel SpeedStep Technology) allows the system to automatically adjust
processor voltage and core frequency to reduce power consumption and heat dissipation.
The options are Disable and Enable.
Turbo Mode
Select Enable for processor cores to run faster than the frequency specied by the
manufacturer. The options are Disable and Enable.
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 coordination 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.