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Chapter 5: BIOS setupChapter 5: BIOS setup
Chapter 5: BIOS setupChapter 5: BIOS setup
Chapter 5: BIOS setup
5-205-20
5-205-20
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Single Logical Processor Mode [Disabled]Single Logical Processor Mode [Disabled]
Single Logical Processor Mode [Disabled]Single Logical Processor Mode [Disabled]
Single Logical Processor Mode [Disabled]
Allows you enabled or disabled the single logical processor mode for dual-
core CPUs. Configuration options: [Disabled] [Enabled]
Hyper-Threading Technology [Enabled]Hyper-Threading Technology [Enabled]
Hyper-Threading Technology [Enabled]Hyper-Threading Technology [Enabled]
Hyper-Threading Technology [Enabled]
Allows you to enable or disable the processor Hyper-Threading Technology.
Configuration options: [Disabled] [Enabled]
Max CPUID Value Limit [Disabled]Max CPUID Value Limit [Disabled]
Max CPUID Value Limit [Disabled]Max CPUID Value Limit [Disabled]
Max CPUID Value Limit [Disabled]
Setting this item to [Enabled] allows legacy operating systems to boot
even without support for CPUs with extended CPUID functions.
Configuration options: [Disabled] [Enabled]
Execute Disable Function [Disabled]Execute Disable Function [Disabled]
Execute Disable Function [Disabled]Execute Disable Function [Disabled]
Execute Disable Function [Disabled]
When this item is set to [Disabled], the BIOS force the XD feature flag to
always return to (0). Configuration options: [Disabled] [Enabled]
Enhanced C1 Control [Auto]Enhanced C1 Control [Auto]
Enhanced C1 Control [Auto]Enhanced C1 Control [Auto]
Enhanced C1 Control [Auto]
When this item is set to [Auto], BIOS automatically checks the CPU
capability to enable C1E support. In C1E mode, the CPU has lower power
consumption. Configuration options: [Auto] [Disabled]
CPU Internal Thermal Control [Auto]CPU Internal Thermal Control [Auto]
CPU Internal Thermal Control [Auto]CPU Internal Thermal Control [Auto]
CPU Internal Thermal Control [Auto]
When this item is set to [Auto], BIOS automatically checks the CPU
capability to enable TM or TM2 support. In TM mode, the CPU has lower
power consumption. In TM2 mode, the CPU core ratio and VID is reduced.
Configuration options: [Auto] [Disabled]
The following item appears only when you installed an Intel
®
Pentium
®
4
CPU that supports the Enhanced Intel SpeedStep
®
Technology (EIST).
Intel(R) SpeedStep Technology [Automatic]Intel(R) SpeedStep Technology [Automatic]
Intel(R) SpeedStep Technology [Automatic]Intel(R) SpeedStep Technology [Automatic]
Intel(R) SpeedStep Technology [Automatic]
Allows you to use the Enhanced Intel SpeedStep
®
Technology. When set to
[Automatic], 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: [Automatic] [Disabled]
•
Refer to the Appendix for details on how to use the EIST feature.
•
The motherboard comes with a BIOS file that supports EIST.