- 29 -BIOS Setup
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Frequency/Voltage Control

CPU Clock Ratio

This option will not be shown or not be available if you are using a CPU with the locked ratio.
15X~21XIt depends on CPU Clock Ratio.
This setup option will automatically assign by CPU detection.
For C-Stepping P4: 8X,10X~24X default: 15X
For Northwood CPU: 12X~24X default: 16X
The option will display "Locked" and read only if the CPU ratio is not changeable.

Auto Detect PCI/DIMM Clk

Disabled Disable auto detect PCI/DIMM Clk.
Enabled Enable auto detect PCI/DIMM Clk. (Default value)

Spread Spectrum

Disabled Disable spread spectrum.
Enabled Enable spread spectrum. (Default value)

CPU Host Clock Control

Note: If system hangs up before enter CMOS setup utility, wait for 20 sec for times out reboot.
When time out occur, system will reset and run at CPU default Host clock at next boot.
Disabled Disable CPU Host Clock Control. (Default value)
Enabled Enable CPU Host Clock Control.

CPU Clock

Incorrect using it may cause your system broken. For power End-User use only!
100 Set CPU Clock to 100MHz~132MHz.
133 Set CPU Clock to 133MHz~165MHz.
ø This item will be available when "CPU Host Clock Control" is set to Enabled.
CMOS Setup Utility-Copyright (C) 1984-2003 Award Software
Frequency/Voltage Control
CPU Clock Ratio [15X]
Auto Detect PCI/DIMM Clk [Enabled]
Spread Spectrum [Enabled]
CPU Host Clock Control [Disabled]
øCPU Clock 100
higf: Move Enter: Select +/-/PU/PD: Value F10: Save ESC: Exit F1: General Help
F5: Previous Values F6: Fail-Safe Default F7: Optimized Defaults
Item Help
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