Asus Motherboard P5ND2 - Manual (Page 73)

ASUS P5ND2 2-2
CPU Internal Thermal Control [Auto]
Enables or disables the CPU Internal Thermal Control feature.
Configurable options: [Auto] [Disabled]
TM2 Bus Ratio, VID
Displays the Thermal Monitor Bus Ratio and Voltage ID.
Limit CPUID MaxVal [Disabled]
Enables or disables the CPU ID maximum value limit.
Configuration options: [Disabled] [Enabled]
Enhanced C1 (C1E) [Auto]
When set to [Auto], the BIOS automatically check the CPU’s capability
to enable the CE support. In CE mode, the CPU power consumption
is lower when idle. This item appears only when you install a processor
with Enhanced CE feature.
Configuration options: [Auto] [Disabled]
Excute Disable Bit [Enabled]
When disabled, the processor forces the XD feature flag to always
return 0. Configuration options: [Disabled] [Enabled]
Enhanced Intel SpeedStep(tm) Tech. [Auto]
Allows you to use the Enhanced Intel SpeedStep ® Technology. When
set to [Auto], you can adjust the system power settings in the
operation system to use the EIST feature. Set this item to [Disabled]
if you do not want to use the EIST.
Configuration options: [Auto] [Disabled]
Hyper-Threading Technology [Enabled]
Enables or disables the Intel ® Hyper-Threading Technology feature.
This item appears only when you install a Hyper-Treading CPU.
Configuration options: [Disabled] [Enabled]