Frequency/Voltage Control - Acorp 4S651M Manual

Chapter 2

2.10 Frequency/Voltage Control

Phoenix - AwardBIOS CMOS Setup Utility
Auto Detect PCI CLK
Spread Spectrum
CPU:DRAM Frequency Ratio
CPU Clock
x DRAM Frequency
←→↑↓: Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help
F5:Previous Values F6:Fail-Safe Defaults
Auto Detect PCI CLK
This item allows you to enable/disable auto detect PCI CLOCK.
The Choices: Disabled; Enabled
Spread Spectrum
This function is designed for the EMI test only.
The Choices: Disabled; +/- 0.25%; +/-0.3%; +/- 0.35%; +/- 0.4%.
CPU Clock
Use this item to set CPU Clock .
The Choices: 100~132 for 100MHz CPU or 133~165 MHz in for
133MHz CPU in 1MHz stepping
CPU:DRAM Frequency Ratio
Use this item to set the CPU:DRAM Frequency Ratio.
The choices: 1:1; 1:2; 3:4; 3:5; 4:3; 4:5; SPD.
x DRAM Frequency
This item will show the DRAM Frequency with the CPU:DRAM
frequency Ratio.
4S651M/4S651MN BIOS Setup
Frequency/Voltage Control
Ensabled
Disabled
SPD
100
133 MHz
2-55
Item Help
F7:Optimized Defaults