Gigabyte GA-8VM800M User Manual - Page 39

Frequency / Voltage Control

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English 2-7 Frequency / Voltage Control CMOS Setup Utility-Copyright (C) 1984-2005 Award Software Frequency/Voltage Control CPU Clock Ratio (Note) Auto Detect PCI/DIMM Clk Spread Spectrum CPU Host Clock Control x CPU Clock DRAM Clock DIMM OverVoltage Control [21X] [Enabled] [Enabled] [Disabled] 100MHz [By SPD] [Auto] Item Help Menu Level` KLJI: Move Enter: Select F5: Previous Values +/-/PU/PD: Value F10: Save F6: Fail-Safe Defaults ESC: Exit F1: General Help F7: Optimized Defaults Incorrect using these features may cause your system broken. For power end-user use only. CPU Clock Ratio (Note) This setup option will automatically assign by CPU detection. The option will display "Locked" and read only if the CPU ratio is not changeable. Auto Detect PCI/DIMM Clk Enabled Detect the PCI/DIMM clock automatically. (Default value) Disabled Disable this function. Spread Spectrum Enabled Enable clock spread spectrum. (Default value) Disabled Disable this function. CPU Host Clock Control Note: Please note that if your system is overclocked and cannot restart, please wait 20secs. for automatic system restart or clear the CMOS setup data and perform a safe restart. Disabled Disable CPU Host Clock Control. (Default value) Enabled Enable CPU Host Clock Control. CPU Clock This option is available only when CPU Host Clock Control is enabled. The adjustable range is dependent on the CPU you install. If you use a Pentium 4 processor with 533MHz FSB, please set "CPU Clock" to 133MHz. If you use a Pentium 4 processor with 800MHz FSB, please set "CPU Clock" to 200MHz. Incorrect using it may cause your system corrupted. For power users only! (Note) This item will show up when you install a processor which supports this function. - 39 - BIOS Setup

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BIOS Setup
- 39 -
English
2-7
Frequency / Voltage Control
Incorrect using these features may cause your system broken. For power end-user use only.
CPU Clock Ratio
(Note)
This setup option will automatically assign by CPU detection.
The option will display "Locked" and read only if the CPU ratio is not changeable.
Auto Detect PCI/DIMM Clk
Enabled
Detect the PCI/DIMM clock automatically. (Default value)
Disabled
Disable this function.
Spread Spectrum
Enabled
Enable clock spread spectrum. (Default value)
Disabled
Disable this function.
CPU Host Clock Control
Note: Please note that if your system is overclocked and cannot restart, please wait 20secs.
for automatic system restart or clear the CMOS setup data and perform a safe restart.
Disabled
Disable CPU Host Clock Control. (Default value)
Enabled
Enable CPU Host
Clock Control.
CPU Clock
This option is available only when
CPU Host Clock Control
is enabled. The adjustable range is
dependent on the CPU you install.
If you use a Pentium 4 processor with 533MHz FSB, please set "CPU Clock" to 133MHz. If you
use a Pentium 4 processor with 800MHz FSB, please set "CPU Clock" to 200MHz.
Incorrect using it may cause your system corrupted. For power users only!
CMOS Setup Utility-Copyright (C) 1984-2005 Award Software
Frequency/Voltage Control
CPU Clock Ratio
(Note)
[21X]
Auto Detect PCI/DIMM Clk
[Enabled]
Spread Spectrum
[Enabled]
CPU Host Clock Control
[Disabled]
x
CPU Clock
100MHz
DRAM Clock
[By SPD]
DIMM OverVoltage Control
[Auto]
: 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
(Note)
This item will show up when you install a processor which supports this function.