Need Some Bios Settings Experts

Texaco28

Junior Member
Apr 29, 2002
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I have an Epox 8K9A motheroard with Corsair XMS PC3500 512 mb memory and want to make sure I have the memory settings right.

I'm running the "Ultra" mode under system performance

Dram Cas Latency -- 2 -- It can be set to 1.5, 2 , 2.5 , 3

Bank Interleave -- 4 Bank -- It can be set to 2 bank, 4 bank, disabled

Precharge To Active (TRP) -- 2T -- It can be set to 3T, 2T

Active To Precharge (TRAS) -- 5T -- It can be set to 6T, 5T

Active To CMD (TRCD) --2T-- It can be set to 3T, 2T , 4T , 5T

Dram Burst Length -- 4 -- It can be set to 4, 8

Dram Queue Depth -- 4 level-- It can be set to 4 level , 2 level , 3 level

Dram Command Rate -- Auto -- It can be set to 1t command, 2t command , auto

Write recovery time -- 2T -- It can be set to 2T , 3T

Dram tWTR -- 1T -- It can be set to 1T, 3T
TWTR Timing Control

DCLKI Timing -- auto -- it can be set to 0ns, 0.5ns , 1ns , 1.5ns , auto

DCLKO Timing -- auto -- it can be set to 0ns, 0.5ns , 1ns , 1.5ns , auto