DDR Reference Voltage [Auto]Allows you to select a specific DDR Reference voltage.Configuration options: [Auto] [2.658V] [2.551V]

2.4.2 CPU Configuration

The items in this menu show the CPU-related information auto-detected by BIOS.

Configure advanced CPU settings

This should be enabled

Manufacturer: Intel

inorder to boot legacy

OSes that cannot

Brand String: Intel(R) Pentium(R) 4 Family CPU 2.40G

support CPUs with

Frequency

: 2399 MHz

extended CPUID

FSB Speed

: 533

MHz

functions.

Cache L1

: 8 KB

 

 

Cache L2

: 512

KB

 

Cache L3

: 0 KB

 

 

Ratio Status: Locked

Ratio Actual Value: 18

Max CPUID Value Limit: [Disabled]

If you are using an unlocked CPU, the item CPU Ratio appears. You may select your desired ratio from the available options.

CPU Ratio [12]

Sets the ratio between the CPU Core Clock and the Front Side Bus (FSB) frequency.

If an invalid ratio is set in CMOS, the actual and setpoint values may differ.

Max CPUID Value Limit [Disabled]

This item allows you to enable or disable support of older OS for CPU ID maximum value limit . Configuration options: [Disabled] [Enabled]

Hyper-Threading Technology [Enabled]

This item allows you to enable or disable the processor Hyper-Threading Technology. Configuration options: [Disabled] [Enabled]

The item Hyper-Threading Technology appears only if you installed an Intel Pentium 4 CPU that supports this feature. See page1-7 for details.

ASUS P4P800-X motherboard

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