Frequency/Voltage Control - Gigabyte GA-8IG1000MF Series User Manual

Frequency/Voltage Control

CMOS Setup Utility-Copyright (C) 1984-2003 Award Software
CPU Clock Ratio
CPU Host Clock Control
CPU Host Frequency (Mhz)
AGP/PCI/SRC Fixed
Memory Frequency For
Memory Frequency (Mhz)
AGP/PCI/SRC Frequency (Mhz)
: Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit
F5:Previous Values F6:Fail-Safe Defaults F7:Optimized Defaults
Those items will be available when "CPU Host Clock Control" is set to Enabled.
CPU Clock Ratio
This option will not be shown or not be available if you are using a CPU with the locked ratio.
15X~21X It depends on CPU Clock Ratio.
This setup option will automatically assign by CPU detection.
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.
CPU Host Clock Control
Note: If system hangs up before 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.
Disabled Disable CPU Host Clock Control. (Default value)
Enabled Enable CPU Host Clock Control.
GA-8IG1000MF Series Motherboard
Frequency/Voltage Control
[15X]
[Disabled]
100
66/33/100
[Auto]
266
66/33/100
Figure 8: Frequency/Voltage Control
- 50 -
Item Help
Menu Level
F1:General Help