VIA Technologies A7F129 Manual page 34

Mainboard User's Manual
Due to the high-speed design of the mainboard, the memory modules
must meet the following requirements:
DRAM TYPE
Module Size
Requirements
Install the 168-pin SDRAM modules in any combination as follows:
BANK 0 (DIMM1)
BANK 1 (DIMM2)
BANK 2 (DIMM3)
Total System Memory
28
SDRAM (Synchronous DRAM)
Single Sided Asymmetric
1Mx64, 4Mx64, 8Mx64, 16Mx64
Double-Sided Asymmetric
2Mx64, 4Mx64, 8Mx64, 16Mx64, 32Mx64
EDO
Extended Data Output
• DRAM Speed
60 ns or faster
• RAS Access Time
60 ns or faster
• CAS Access Time
20 ns or faster
8/16/32/64/128/256/512 MB
8/16/32/64/128/256/512 MB
8/16/32/64/128/256/512 MB
8 ~ 1.5 GB
SDRAM
Synchronous DRAM
• DIMM module
3.3V unbuffered
• Speed Grade
66.6 MHz or faster
• CAS latency
3 or faster
Installing the CPU