Gigabyte GA-K8VT890-9 user manual Frequency/Voltage Control

2-7	Frequency/Voltage Control
		CMOS Setup Utility-Copyright (C) 1984-2004 Award Software
			Frequency/Voltage Control
	K8 CPU Clock Ratio		[Default]			Item Help
	Auto Detect PCI/DIMM Clk		[Enabled]		Menu Level`
	CPU Clock		[200MHz]
	CPU 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-Safe Defaults		F7: Optimized Defaults

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

K8 CPU Clock Ratio

Default	Set K8	CPU Clock Ratio to CPU factory default. (Default value)
x4 800Mhz ~ x20 4000Mhz	Set K8	CPU Clock Ratio from x4 800Mhz to x20 4000Mhz.

Auto Detect PCI Clk

Enabled	Detect PCI clock automatically. (Default value)
Disabled	Disable this function.

CPU Clock

200 ~ 255MHz Set CPU clock from 200Mhz to 255Mhz.

CPU OverVoltage Control

Auto	Supply voltage as CPU required. (Default value)
+5%, +7.5%, +10%	Increase voltage range as user selected.

DIMM OverVoltage Control

Auto	Supply voltage as DDR module required. (Default value)
+0.1V, +0.2V, +0.3V	Increase voltage range as user selected.

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