
Specifications | Memory - 2 | |
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RAM
ROM
PRAM
Memory
Perf 550, 560: 4 MB of dynamic RAM on board
Perf 575, 577: 5 MB of dynamic RAM on board
Perf 578: 8 MB of dynamic RAM on board Expandable to 36 MB (80 ns or faster SIMMs)
1 MB of ROM
256 bytes of clock/calendar/parameter memory