98x5 Computers Selection:
|Name: 9878A I/O Expander|
|Product Number: 9878A|
|Division: Calculator Products|
|Original Price: $1200|
|Catalog Reference: 1977, page 530|
The 9878A was an I/O expander for the 9825, 9831, 9835 and 9845. It provided an additional seven expansion ports for the computers.
The 9878A was obsoleted in May of 1985.^ TOP
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