Asus P5BV-C - Manual (Page 77)

ASUS P5BV-C Series 4-19
Execute Disable Bit [Disabled]
When disabled, forces the XD feature flag to always return to zero (0).
Configuration options: [Disabled] [Enabled]
The following item appears only when you install an Intel ® Core 2 Due (E6000,
E4000) series processor.
PECI [Disabled]
Allows you to enable or disable PECI interface. Configuration options: [Disabled] [Enabled]
Intel C-state tech.
Specific C-State Supp. [Standard]
When set to [Standard], it runs in the conventional C-State. When set to
[Enhanced], it runs in the enhanced C-State.
Configuration options: [Disabled] [Standard] [Enhanced]
The following item appears only when the CPU installed supports the C-State
technology.
Core Multi-Processing [Enabled]
Allows you to enable or disable one exeucation core.
Configuration options: [Disabled] [Enabled]
Intel ® SpeedStep Technology [Enabled]
Allows you to use the Enhanced Intel ® SpeedStep ® Technology. When set to
[Enabled], you can adjust the system power settings in the operating system to
use the EIST feature. Set this item to [Disabled] if you do not want to use the EIST.
Configuration options: [Enabled] [Disabled]
The following item appears only when you installed an Intel ® Pentium ® 4 or later
CPU that supports the Enhanced Intel SpeedStep ® Technology (EIST).
CPU TM function: [Enabled]
When enabled and CPU support this function, this function will work.
Configuration options: [Disabled] [Enabled]
The items shown in this screen may be different due to the CPU you installed.