GIGABYTE AMD Socket 939 Processor Motherboard GA-K8VT890-9 - Manual (Page 41)

BIOS Setup - 41 -
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2-7 Frequency/Voltage Control
CMOS Setup Utility-Copyright (C) 1984-2004 Award Software
Frequency/Voltage Control
K8 CPU Clock Ratio [Default]
Auto Detect PCI/DIMM Clk [Enabled]
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
Item Help
Menu Level`
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.
Incorrect using these features may cause your system broken. For power end-user use only.