Tomcat i875PF S5105
Chapter 3: BIOS Setup
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3.9 – Frequency/Voltage Control
Options related to control CPU clock and frequency ratio.
Phoenix – AwardBIOS CMOS Setup Utility
Frequency / Voltage Control
.
CPU Clock Ratio
Auto Detect PCI Clk
Spread Spectrum
CPU Clock
[ 12 X ]
[Enabled]
[Disabled]
[133MHz]
Item Help
_________________________
Menu Level
►
↑↓←→
: Move Enter: Select +/-/PU/PD: Value F10: Save ESC: Exit F1: General Help
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults
CPU Clock Ratio:
Sets the CPU multiplier. TYAN does not recommend changing this setting from the default
setting.
16X…22X / Auto / Default
Auto Detect DIMM / PCI Clk:
Sets the BIOS to automatically adjust PCI and memory bus speeds accordingly.
Enabled / Disabled
Spread Spectrum:
Reduces interference on the motherboard. Leave as default if your system works correctly.
Enabled / Disabled
CPU Clock:
Enter a decimal number to set the front side bus speed of the motherboard. For all purposes
and to maintain stability, please keep this setting at its default setting.
100MHz,133MHz or 166MHz by CPU setting.
