R.O.C TwinCom Rev 1 ISA Card with DB-25 Serial / DB-9 ports 1 of 4

R.O.C TwinCom Rev 1 ISA Card with DB-25 Serial / DB-9 ports

R.O.C Expansion Card

$19.99 Buy on eBay

Asking Price 22h ago
Listed 2026-05-21 Fort Wayne, Indiana, US
From listing #386835: Vintage ISA expansion card R.O.C TwinCom Rev 1 w DB-25 Serial / DB-9 ports COM
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Vintage ISA expansion card R.O.C TwinCom Rev 1 w DB-25 Serial / DB-9 ports COM Good vintage condition. Card only - no cables or drivers.
Item Details
Brand: R.O.C
Item Type: Component Expansion Card
Cosmetic condition: Good - Moderate wear, normal for age
Functional condition: Untested - Not tested, unknown condition
Comes With
Retro Computing Market Watch Database | 2026-07-21 09:46:40