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12
Memory Configuration
The mainboard supports two banks of 72-pin SIMM, EDO DRAM, and
two strips of 3.3V/5V Unbuffered DIMM. The mainboard requires
SIMM of at least 70ns access time.
The mainboard supports from 4 to 128 Mbytes with no other restrictions
on memory configurations. You can install SIMM in any combination
without having to rely on a memory configuration table. Memory
configuration is thus ÒTable-FreeÓ in any SIMM bank. You must install
two strips of SIMM modules to complete a bank.
RAM Bank Installation Notice
Due to the RAS line share architecture of VX chipset, the possible
combination of DIMM/SIMM in this mainboard are as one of the
followings:
1. In Bank 0, Bank 1, or Bank 0 & Bank 1
2. In DIMM 1, DIMM 2, or DIMM 1 & DIMM 2
3, In Bank 0 & DIMM 2
4. In Bank 1 & DIMM 1
DIMM Voltage Setting
You must check the voltage of your DIMM before you install it. See
Jumper 37 to configure the proper voltage for DIMM.
Type of DIMM
3.3V Fast-Page Mode, EDO, and
5V Fast-Page Mode and EDO
SDRAM
(default)
Hardware Setup
JP37
1
3
5
1
3
5
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