Chapter 2 4S648/4S648N BIOS Setup
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DDR Voltage Regulator
Use this item to adjust the DDR Voltage.
The Choices: 2.5V; 2.7V; 2.9V
AGP Skew Adjust
Use this item to eset the AGP skew adjust function.
The choices: 500ps; 100ps; 1500ps; Disabled
PCI0/1 Skew Adjust
Use this item to enable/disable the PCI Skew Adjust function.
ZClk Skew Adjust
Use this item to enable/disable the ZClk skew adjust function.
Buffer In Skew Adjust
Use this item to enable/disable the Buffer In Skew Adjust
function.
CPU:DRAM Frequency Ratio
Use this item to set the CPU:DRAM Frequency Ratio.
The choices: 1:1; 1:2; 3:4; 3:5
Feedback In Skew Adjust
Use this item to enable/disable the Feedback In Skew Adjust
function.
The choices: 900ps; 600ps; 300ps; Disabled
x DRAM Frequency
This item will show the DRAM Frequency with the CPU:DRAM
frequency Ratio.
