Supermicro X11SPD-F, Руководство пользователя

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Super X11SPD-F User's Manual
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Advanced Power Management Configuration
Power Technology
Select Energy Efficient to support power-saving mode. Select Custom to customize system
power settings. Select Disabled to disable power-saving settings. The options are Disable,
Energy Efficient , and Custom.
Power Performance Tuning
When enabled, this item selects whether the BIOS or Operating System can change the
energy performance bias tuning. The options are BIOS Controls EFB or OS Controls EFB.
If Power Performance Tuning is set to BIOS Controls EFB, ENERGY_PERF_BIAS_
CFG mode will be available for configuration.
ENERGY_PERF_BIAS_CFG mode
This feature allows balancing Power Efficiency vs Performance. This will override whatever
setting is in the Operating System. The options are Maximum Performance, Performance,
Balanced Performance, Balanced Power, and Power.
Energy Efficient Turbo
Use this feature to enable energy efficient turbo mode. The options are Enable and Disable.
*If the Power Technology feature is set to Custom, CPU P State, Hardware PM State
Control, CPU C State Control, Package C State Control, and CPU T State Control
will display:
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CPU P State Control
This feature allows the user to configure the following CPU power settings:
SpeedStep (Pstates)
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 .
EIST PSD Function
This feature allows the user to choose between Hardware and Software to control the
processor's frequency and performance (P-state). In HW_ALL mode, the processor
hardware is responsible for coordinating the P-state, and the OS is responsible for keep-
ing the P-state request up to date on all Logical Processors. In SW_ALL mode, the OS
Power Manager is responsible for coordinating the P-state and must initiate the transition
on all Logical Processors. In SW_ANY mode, the OS Power Manager is responsible for
coordinating the P-state and may initiate the transition on any Logical Processors. The
options are
HW_ALL , SW_ALL, and SW_ANY.