Supermicro X9DRG-O-PCIE - Cpu Power Management Configuration

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X9DRG-O(T)F-CPU/X9DRG-O-PCIE Platform User’s Manual
Intel
®
Virtualization Technology (Available when supported by the CPU)
Select Enabled to support Intel Virtualization Technology, which will allow one
platform to run multiple operating systems and applications simultaneously in
multiple partitions, creating multiple "virtual" systems in one physical computer.
The options are Enabled and Disabled.
Note: If there is any change to this setting, you will need to reboot the
system for the change to take effect. Please refer to Intel’s website for
detailed information.)
PPIN Support (Available when supported by the CPU)
Select Enabled to enable Protected Processor Inventory Number (PPIN) support,
which will allow the Ivy Bridge server processors to return 64-bit ID numbers. The
options are Enabled and Disabled.
 CPU Power Management Conguration
This submenu allows the user to congure the following CPU Power Management
settings.
Power Technology
Select Energy Efciency to support power-saving mode. Select Custom to
customize system power settings. Select Disabled to disable power-saving fea-
tures. Select Max Performance to congure power mode to allow for maximum
system performance. The options are Disabled, Energy Efcient, Custom and
Max Performance. If the option is set to Custom, the following items will display:
EIST (Available when Power Technology is set to Custom)
Select Enabled to support EIST (Enhanced Intel SpeedStep Technology)
which will allow the system to automatically adjust processor voltage and
core frequency to reduce power consumption and heat dissipation. The op-
tions are Disabled and Enabled.
Turbo Mode (Available when Power Technology is set to Custom
and EIST is enabled)
This feature allows processor cores to run faster than marked frequency in
specic conditions. The options are Disabled and Enabled.
C1E Support (Available when Power Technology is set to Custom)
Select Enabled to enable Enhanced C1 Power State to boost system per-
formance. The options are Enabled and Disabled.