Gigabyte GA8PE800 User Guide - Page 52

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 CPU Clock Ratio [15X] Item Help CPU Host Clock Control [Disabled] Menu Lev el u øCPU Host Frequency (Mhz) 100 øFix ed PCI/AGP Frequency 33/66 Host/DRAM Clock ratio [Auto] Memory Frequency (Mhz) 266 PCI/AGP Frequency (Mhz) 33/66 DIMM Ov erVoltage Control [Normal] AGP Ov erVoltage Control [Normal] CPU Voltage Control [Normal] Normal CPU Vcore 1.5V 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. CCPU Clock Ratio This setup option will automatically assign by CPU detection. For W illamette CPU: 8X~23X default: 14X For C -Steppin g P4: 8X,10X~24X default: 15X For N orthwood CPU: 12X~24X default: 16X The option w ill display "Locked" and read only if the CPU ratio is not changeable. CCPU Host Cl ock Control Note: If sy stem hangs up before enter CMOSsetup utility , wait for 20 sec for times out reboot . When time out occur, sy stem w ill reset and run at CPU default Host clock at nex t boot. 8Disable Disable CPU Host Clock Control.(Default v alue) 8Enable Enable CPU Host Clock Control. GA-8PE800(-L) Motherboard - 48 -

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- 48 -
GA-8PE800(-L) Motherboard
English
Frequency/Voltage Control
Figure 8: Frequency/Voltage Control
C
CPU Cloc k Ratio
This setup option will automatically assign by CPU detection.
For Willamette CPU:
8X~23X default: 14X
For C-Stepping P4:
8X,10X~24X default: 15X
For Northwood CPU:
12X~24X default: 16X
The option will display "Locked" and read only if the CPU ratio is not changeable.
C
CPU Host Cl ock Control
Note: If system hangs up before enter CMOS setup utility, wait for 20 sec for times out reboot . When
time out occur, sy stem w ill reset and run at CPU default Host clock at nex t boot.
8
Disable
Disable CPU Host Clock Control.(Default v alue)
8
Enable
Enable CPU Host Clock Control.
CMOS Setup Utility -Copy right (C) 1984-2003 Aw ard Softw are
Frequency/Voltage Control
CPU Clock Ratio
[15X]
Item Help
CPU Host Clock Control
[Disabled]
Menu Lev el
u
l
CPU Host Frequency (Mhz)
100
l
Fixed PCI/AGP Frequency
33/66
Host/DRAM Clock ratio
[Auto]
Memory Frequency (Mhz)
266
PCI/AGP Frequency (Mhz)
33/66
DIMM Ov erVoltage Control
[Normal]
AGP Ov erVoltage Control
[Normal]
CPU Voltage Control
[Normal]
Normal CPU Vcore
1.5V
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
l
Those items will be av ailable when "CPU Host Clock Control" is set to Enabled.