Supermicro X9DB3-F User Manual download pdf (Page 80)

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X9DB3-F/X9DBi-F/X9DB3-TPF/X9DBi-TPF Motherboard User’s Manual

DCU IP Prefetcher

Select Enabled for DCU (Data Cache Unit) IP Prefetcher support, which will prefetch

IP addresses to improve network connectivity and system performance. The options

are Enabled and Disabled.

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 in independent parti-

tions, 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 power off and

restart the system for the change to take effect. Please refer to Intel’s

website for detailed information.)

 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 custom-

ize system power settings. Select Disabled to disable power-saving settings. The

options are Disabled, EnergyEf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 automatically

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 (Available when Power Technology is set to Custom)

Select Enabled to use the Turbo Mode to boost system performance. The options

are Enabled and Disabled.

C1E Support (Available when Power Technology is set to Custom)

Select Enabled to enable Enhanced C1 Power State to boost system perfor-

mance. The options are Enabled and Disabled.

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Supermicro X9DB3-F User Manual Page 80