MetraByte Corp Legacy ISA I/O Interface Board REV 8926 DB Connector

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Used condition; may have wear and age related marks. See pics for condition / what’s included / testing conducted. MetraByte Corp Legacy ISA I/O Interface Board REV 8926 DB Connector Vintage MetraByte Corp long ISA/PC-bus expansion board with multi-position base-address DIP switches, programmable ICs and shielded DB-style connector. Exact OEM model and intended signal wiring cannot be confirmed from visible markings. No legacy host or test apparatus included. Condition: Used. Industrial surplus with cosmetic/age marks; operation untested except if explicitly stated. Included: One ISA PC Data Acquisition / Digital I/O Board exactly as photographed; stock quantity is 2 separate units. No accessories or documentation beyond those visible. Photographed identification: Photo IMG_5399 EPROM sticker METRABYTE CORP REV 8926 S/N 17674; PCB reverse COPYRIGHT MBC 1984 CIRCUIT SIDE IMG_5401. REV is not assumed to be a model number. Buyer checks: verify exact part fitment, operating ratings, wiring and physical condition. QTY 2 from folder, one board pictured; check other unit identical and visually unmodified before dispatch. Hardware type inferred only as legacy ISA I/O interface, not confirmed data acquisition channels. Includes x1 One ISA PC Data Acquisition / Digital I/O Board x1 other quantity units are not individually photographed.