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Cpu ratio control [auto, Fsb frequency [200, Pcie frequency [auto – Asus P5K3 Deluxe User Manual

Page 85: Fsb strap to north bridge [auto

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ASUS P5K3 Deluxe

4-17

N.O.S. Mode [Auto]

Configuration options: [Auto] [Standard] [Sensitive] [Heavy Load]

CPU Ratio Control [Auto]

Allows you to control the CPU ratio. Configuration options: [Auto] [Manual]

The following item only appears when you set the Ai Overclocking item to

[N.O.S].

FSB Frequency [200]

Displays the frequency sent by the clock generator to the system bus and PCI bus.

The value of this item is auto-detected by the BIOS. Use the <+> and <-> keys to

adjust the FSB frequency. You can also type the desired CPU frequency using the

numeric keypad. The values range from 200 to 800. Refer to the table below for

the correct Front Side Bus and CPU External Frequency settings.

FSB/CPU External Frequency Synchronization

Front Side Bus

CPU External Frequency

FSB 1333

333 MHz

FSB 1066

266 MHz

FSB 800

200 MHz

PCIE Frequency [Auto]

Allows you to set the PCI Express frequency.

Configuration options: [Auto] [100] [101] ~ [149] [150]

The following two items only appear when you set the Ai Overclocking item to

[Manual].

The following item only appears when you set the CPU Ratio Control item to

[Manual].

Ratio CMOS Setting [14]

Allows you to set the ratio between CPU Core Clock and the FSB Frequency.

Use the <+> and <-> keys to adjust the ratio. If an invalid ratio is set in

CMOS, then actual and setpoint values may differ.

FSB Strap to North Bridge [Auto]

When set to [Auto], the FSB Strap will be adjusted automatically by FSB

Frequency and DRAM Frequency.

Congifuration options: [Auto] [200MHz] [266MHz] [333MHz]