svstem board
Installation
Installing
install SIMM memory modules on the system
boards, use the following procedure:
l
Verify that the SIMMs to be installed are
x 9,
x 9, or 4MB x 9 modules. If
you will be adding SIMMs to a system board
that already has SIMMs on it, make
sure the
existing
SIMMs and the new SIMMs are the
same type. Do not install different capacity
SIMMs on the same system board.
l
Verify that the memory to be installed has the
proper access time. Memory installed on the
MAE486 and MBE486 system boards must
have an access time of
or faster with fast
page mode support
CAS access time or
faster).
Note: Do not use memory with a slower access
time; that is, do not use memory modules that
have an access time greater than
If you are installing memory on the MAE486
system board, make sure that enough SIMMs
are available for either single-bank or
bank operation.
OR
If you are installing memory on the MBE486
system board, make sure that enough SIMMs
are available for two complete banks. All mem-
ory module sockets must be filled. A partially
filled bank will not work.
Installation and Operation Guide
4-9
