Gigabyte 8VM800M-RZ [31/40] Frequency voltage control

- 31 - 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~21X It depends on CPU Clock Ratio.

This setup option will automatically assign by CPU detection.

For Willamette CPU: 8X~23X default: 14X

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

Enabled Enable PCI/DIMM clock auto-detection function. (Default value)

Disabled Disable this function.

Spread Spectrum

Enabled Enable clock spread spectrum. (Default value)

Disabled Disable this function.

CPU Host Clock Control

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

100MHz ~ 132MHz Set CPU Host Clock from 100MHz to 132MHz. (The values depend on

CPU clock ratio.)

Frequency/Voltage Control

CPU Clock Ratio [15X]

Auto Detect PCI/DIMM Clk [Enabled]

Spread Specturm [Enabled]

CPU Host Clock Control [Disabled]

x CPU Clock 100

DRAM Clock [By SPD]

AGP OverVoltage Control [Auto]

DIMM OverVoltage Control [Auto]

KLJI: Move Enter: Select +/-/PU/PD: Value F10: Save ESC: Exit F1: General Help

F5: Previous Values F6: Fail-Save Default F7: Optimized Defaults

Item Help

Menu Level`

Incorrect using these features may cause your system broken. For power End-User use only!