Frequency/Voltage Control - Gigabyte 8VM533M-RZ User Manual

Frequency/Voltage Control

CMOS Setup Ut ility-Co pyright (C) 1984 -2003 Aw ard Soft ware
CPU Clock R atio
Auto Detect PCI/DIMM Clk
Spre ad Spec trum
CPU Host Cl ock Con trol
ø CPU C lock
higf: M ove
Enter: Select
F5: P revious V alues
ø This item w ill be av ailable w hen "CPU Host Clock Control" is set to Enabled.
CPU Clock Ratio
This option w ill not be show n or not be av ailable if y ou are using a CPU w ith the locked ratio.
15X~21X It depends on C PU Clock R atio.
This setup option w ill automatically as sign by C PU detec tion.
For C -Stepping P4: 8X,10X~24X default: 15X
For N orthw ood C PU: 12X~24X default: 16X
The option w ill display "Locked" and read only if the CPU ratio is not changeable.
Auto Detect PCI/DI MM Clk
Disabled Disable auto detect PCI/DIMM Clk.
Enabled Enable auto detect PCI/DIMM Clk. (Default v alue)
Spread S pectrum
Disabled Disable spread spectrum.
Enabled Enable spread s pectrum. (Default v alue)
CPU Host Clock Control
Note: If sy stem hangs up before enter CMOS setup utility , w ait for 20 s ec for times out reboot.
When time out occur, sy s tem w ill reset and run at CPU default Host cloc k at nex t boot.
Disabled
Enabled
CPU Clock
Incorrect using it may c ause y our sy stem broken. For pow er End-User use only !
100 Set CPU Clock to 100MHz~132MHz.
133 Set CPU Clock to 133MHz~165MHz.
Frequ ency/Vol tage Con trol
[15X]
[Enab led]
[Enab led]
[Disa bled]
100
+/-/ PU/PD: V alue
F6: Fa il-Safe De fault
Disable CPU Host Clock C ontrol. (Default v alue)
Enable CPU Host Clock Control.
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