Appendix A
Technical Specifications
Clock Speed
Processor
Module
Custom Chips
Fast Memory
25MHz
Socketed Motorola 68040 series microprocessor
AA multichip coprocessor system for video, graphics,
sound, and DMA
Expandable using SIMM sockets on motherboard to a
total of 16 MB (additional RAM above 18 MB can
be
added using expansion slots)
Module specHlcatlons:
Package: 72-pin SI MM, 1 inch/2.54 cm maximum
height (single sided only)
Speed: 80 nanoseconds or faster
Type: page mode
Organization:
• 256K x 32
(1
MB)
•
1Mx32
(4MB)
Note:
SIMM
units
with
the
above
characteristics
but
36
bits
wide
rather
than
32
are
commonly
available.
SIMMs
of
this
type
can
also
be
used
in
the
Fast
and
Chip
RAM
banks;
however,
the
extra
bits
are
ignored.
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