DataExpert ATX431, Руководство пользователя, Страница: 17 / 48

CHAPTER 2
INSTALLATION
The hardware must be set up for a variety of functions before the system is ready to
operate. It is easy to set up the
ATX431 motherboard. The user only has to adjust a
few jumpers, connectors, and sockets.
2.1 Installing DRAM
The ATX431 motherboard can support extended memory of 8MB to 256MB.
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The layout of the DRAM memory banks on board is shown below:
DRAM INSTALLATION
AND/OR
=
AND/OR
=
The 72-pin group includes four SIMMs; each SIMM can be 4, 8,16, or 32MB in size.
The 168-pin group includes two DIMMs; each DIMM can be 8, 16, 32, or 64MB in
size. Please use the RAM modules of the same size in the group. Auto-banking
memory features are supported for SIMMs or DIMMs.
SIM1+SIM2 SIM3+SIM4 TOTA
L
SIM
4
SIM
3
SIM
2
SIM
1
DIM
2
DIM
1
DIM
1
DIM
2
TOTA
L