11
5
Table 2: SIMM Specifications
Notes
When installing additional memory in Explorapro, observe the
following rules:
If you are adding only one SIMM, use socket J9.
If you are adding two different size SIMMs, use socket J9 for
the larger SIMM.
Adding more memory does not improve terminal operation,
but may be required by your applications.
Caution
Installing additional memory is a four step procedure: 1) disassem-
bling the terminal base, 2) installing the SIMM(s), 3) reassembling
the terminal base, and 4) testing the memory after your terminal is
up and running. If you don’t feel confident performing these pro-
cedures on your terminal, refer the unit to a qualified service
center.
Speed
Profile
Thickness
Size
Fast-page mode. 60
nanoseconds (ns) or
faster. (Lower ns rat-
ings are faster.)
72-pin.
Low profile (maxi-
mum 1.1 inches tall).
Tin-plated SIMM con-
tacts should be used.
Board thickness of
0.047 to 0.054 (0.050
inch nominal). Install-
ing SIMMs that are
out of specifications
may damage the
SIMM socket or cause
the terminal to behave
erratically.
32-bits wide.
1M (256Kx32 SIMM)
2M (512Kx32 SIMM)
4M (1Mx32 SIMM)
8M (2Mx32 SIMM)
16M (4Mx32 SIMM)
32M (8Mx32 SIMM)
