Gigabyte GA-K8N51GMF-9-RH user manual Frequency/Voltage Control, CPU Frequency, Pcie Clock

2-7	Frequency/Voltage Control
		CMOS Setup Utility-Copyright (C) 1984-2006 Award Software
			Frequency/Voltage Control
	CPU Frequency		[200.0]			Item Help
	PCIE Clock		[100Mhz]		Menu Level`
	K8 CPU Clock Ratio		[Default]
	Robust Graphics Booster		[Auto]
KLJI: Move		Enter: Select	+/-/PU/PD: Value	F10: Save	ESC: Exit	F1: General Help
	F5: Previous Values		F6: Fail-Safe Defaults		F7: Optimized Defaults

Incorrect using these features may cause your system broken. For power end-user use only.

CPU Frequency

200.0~300.0MHz	Set CPU Frequency from 200MHz to 300MHz.
PCIE Clock
100~145MHz	Set PCIE Clock from 100MHz to 145MHz.

K8 CPU Clock Ratio

This setup option will automatically assign by CPU detection. (Default value: Default)

Robust Graphics Booster

Select the options can enhance the VGA graphics card bandwidth to get higher performance.

Auto	Set Robust Graphics Booster to Auto. (Default value)
Fast	Set Robust Graphics Booster to Fast.
Turbo	Set Robust Graphics Booster to Turbo.

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