Asus P4P800-X User Manual download pdf (Page 53)

ASUS P4P800-X motherboard

2-17

2.4.2 CPU Configuration

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

The item Hyper-Threading Technology appears only if you installed an Intel

Pentium 4 CPU that supports this feature. See page1-7 for details.

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]

DDR Reference Voltage [Auto]

Allows you to select a specific DDR Reference voltage.

Configuration options: [Auto] [2.658V] [2.551V]

Configure advanced CPU settings

Manufacturer: Intel

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

Frequency : 2399 MHz

FSB Speed : 533 MHz

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.

This should be enabled

inorder to boot legacy

OSes that cannot

support CPUs with

extended CPUID

functions.

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.

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Asus P4P800-X User Manual Page 53