X9DRD-iF/LF Motherboard 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 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 Configuration
This submenu allows the user to configure the following CPU Power Management settings.
Power Technology
Select Energy Efficiency to support
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 (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 (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.
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.
