Mylex MAE486, Руководство пользователя, Страница: 37 / 71

Installation
Installing system board components
Installing SIMM memory
The MAE486 and MBE486 system boards
vide two banks of four SIMM sockets.
l
On the MAE486 system board, these sockets
are labeled U96 through (see Figure
4-l).
l
On the MBE486 system board, these sockets
are labeled U071,
and (see Figure 4-2).
These SIMM sockets can accept
or 4096KB DRAM memory mod-
ules. This arrangement allows the system
boards to be configured for the memory
configurations described in the following
sections.
MAE486
memory
configurations
The MAE486 system board can be set up
single-bank or double-bank operation.
l
In single-bank operation, SIMMs are installed
in only the first bank of memory sockets
through on the system board; sockets
through are not to be used. Possi-
ble memory configurations in single-bank
mode are or 16 MB.
l
In double-bank operation, SIMMs are in-
stalled in both memory banks through
on the system board. Possible memory
configurations in double-bank mode are 2, 8,
or 32 MB.
MBE486
memory
configurations
On the MBE486, SIMMs must be installed in all
memory banks on the system board
U071, and
4-8 Installation and Operation Guide