Mitsubishi Electric Apricot VS Owner's Handbook Manual page 35

SYSTEM UPGRADES
SIMMs must be fitted in pairs and the pair must be identical. Either
bank can be used first.
The SIMM specification is: 32-Bit, having an access time of 70ns,
for a 5V power supply. Parity checking (36-Bit) SIMMs are not
necessary.
The Extended Data Output (EDO) type SIMMs are fully supported
and will give enhanced performance, more noticeably if L2 cache is
low or not fitted.
This table shows all the supported memory configurations.
Total memory
8 Mb
12 Mb
16 Mb
16 Mb
20 Mb
24 Mb
32 Mb
32 Mb
36 Mb
40 Mb
48 Mb
64 Mb
64 Mb
68 Mb
72 Mb
80 Mb
96 Mb
128 Mb
Installing and removing SIMMs
1. Turn off the computer and unplug all power cords.
2. Take suitable anti-static precautions and remove the system unit
4/2
MM1
4 Mb
4 Mb
4 Mb
8 Mb
8 Mb
8 Mb
8 Mb
16 Mb
16 Mb
16 Mb
16 Mb
16 Mb
32 Mb
32 Mb
32 Mb
32 Mb
32 Mb
32 Mb
cover.
+ MM2 MM3 +
4 Mb -
4 Mb 2 Mb
4 Mb 4 Mb
8 Mb -
8 Mb 2 Mb
8 Mb 4 Mb
8 Mb 8 Mb
16 Mb -
16 Mb 2 Mb
16 Mb 4 Mb
16 Mb 8 Mb
16 Mb 16 Mb
32 Mb -
32 Mb 2 Mb
32 Mb 4 Mb
32 Mb 8 Mb
32 Mb 16 Mb
32 Mb 32 Mb
MM4
-
2 Mb
4 Mb
-
2 Mb
4 Mb
8 Mb
-
2 Mb
4 Mb
8 Mb
16 Mb
-
2 Mb
4 Mb
8 Mb
16 Mb
32 Mb