Gigabyte GA-8GEM667 User Manual

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GA-8GEM667 Series Motherboard

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Frequency/Voltage Control

Figure 8: Frequency/Voltage Control

!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.

!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.

!Disable

Disable CPU Host Clock Control.(Default value)

!Enable

Enable CPU Host Clock Control.

Frequency/Voltage Control

CPU Clock Ratio

15X

Item Help

CPU Host Clock Control

Disabled

Menu Level

CPU Host Frequency (Mhz)

133

Fixed PCI/AGP Frequency

33/66

Host/DRAM Clock ratio

Auto

Memory Frequency (Mhz)

266

PCI/AGP Frequency (Mhz)

33/66

"#$%: Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help

F3: Language

F5:Previous Values F6:Fail-Safe Defaults

F7:Optimized Defaults

"Those items will be available when "CPU Host Clock Control" is set to Enabled.