Gigabyte GA-7VAX-A User Manual - Page 58

Frequency/Voltage Control

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English Frequency/Voltage Control CMOS Setup Utility -Copy right (C) 1984-2003 Aw ard Softw are Frequency /Voltage Control Spread spectrum Modulated [Auto] CPU Host Clock Control [Disable] øCPU Host Frequency (MHz) 100 øPCI/AGP Frequency (MHz) 33/66 DRAM Clock(MHz) [By SPD] CPU Voltage Control [Auto] AGP Ov erVoltage Control [Auto] DIMM Ov erVoltage Control [Auto] Item Help Menu Lev el u Set CPU Ratio if CPU Ratio is unlocked. higf: Mov e Enter:Select +/-/PU/PD:Value F10:Sav e ESC:Ex it F1:General Help F5:Prev ious Values F6:Fail-Safe Defaults F7:Optimized Defaults Figure 8: Frequency /Voltage Control øThose items will be available when "CPU Host Clock Control" is set to Enabled. F Spread spectrum Modul ated 8Auto Set clock spread spectrum by auto.(Default value) 8Disabled 8Enabled Disable clock spread spectrum. Enable clock spread spectrum. F CPU Host Clock Control Note: If system hangs upbefore 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. 8Disable Disable CPU Host Clock Control.(Default value) 8Enable Enable CPU Host Clock Control. F CPU Host Frequency (MHz) (By swi tch SW1) 8100 Set CPU Host Clock to 100MHz~132MHz. 8133 Set CPU Host Clock to 133MHz~165MHz. 8166 Set CPU Host Clock to 166MHz~200MHz. KT400A Series Motherboard - 54 -

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- 54 -
KT400A Series Motherboard
English
Frequency/Voltage Control
Figure 8: Frequency/Voltage Control
CMOS Setup Utility -Copy right (C) 1984-2003 Aw ard Softw are
Frequency/Voltage Control
Spread spectrum Modulated
[Auto]
CPU Host Clock Control
[Disable]
l
CPU Host Frequency (MHz)
100
l
PCI/AGP Frequency(MHz)
33/66
DRAM Clock(MHz)
[By SPD]
CPU Voltage Control
[Auto]
AGP Ov erVoltage Control
[Auto]
DIMM Ov erVoltage Control
[Auto]
higf
: Mov e Enter:Select +/-/PU/PD:Value F10:Sav e ESC:Ex it F1:General Help
F5:Prev ious Values F6:Fail-Safe Defaults F7:Optimized Defaults
F
Spread spectrum Modulated
8
Auto
Set clock spread spectrum by auto.(Default v alue)
8
Disabled
Disable clock spread spectrum.
8
Enabled
Enable clock spread spectrum.
F
CPU Host Clock Control
N ote: If sy stem hangs up before enter C MOS setup utility , w ait for 20 sec for times out reboot. When
time out occur, sy stem w ill reset and run at C PU default H ost clock at nex t boot.
8
Disable
Disable CPU Host Clock Control.(Default v alue)
8
Enable
Enable CPU Host Clock Control.
F
CPU Host Frequency (MHz) (By switch SW1)
8
100
Set CPU Host Clock to 100MHz~132MHz.
8
133
Set CPU Host Clock to 133MHz~165MHz.
8
166
Set CPU Host Clock to 166MHz~200MHz.
l
Those items will be av ailable when "CPU Host Clock Control" is set to Enabled.
Item Help
Menu Lev el
u
Set CPU Ratio if
CPU Ratio is
unlocked.