Persyst 12-10057-11B 16-Bit ISA Memory Expansion Card PWB Time Spectrum IBM PC

Persyst 12-10057-11B 16-Bit ISA Memory Expansion Card PWB Time Spectrum IBM PC

A 16-bit ISA memory expansion card designed for IBM PC/AT and compatible systems. This full-length card connects via AMP 25-pin parallel-style connector and adds memory capacity to legacy computing platforms.

Specifications & What's Included

• Brand: Persyst Inc.
• Model: 12-10057-11B
• Form Factor: ISA Full-Length Card
• Bus Interface: 16-Bit ISA
• Connector: AMP 25-pin parallel-style on bracket
• Compatible Systems: IBM PC/AT and compatible 16-bit ISA systems
• Product Family: Time Spectrum
• Manufactured: United expansion cards of this type were used in 1980s and early 1990s IBM PC/AT systems and compatibles to increase RAM capacity beyond on-board limits. They installed directly into ISA slots on the motherboard and required proper driver support. These cards were common in industrial control systems, business computing, and early telecommunications equipment utilizing standard PC architecture.
  Condition: For Parts or Not Working
  This Persyst 12-10057-11B 16-bit ISA memory expansion card is being sold AS-IS for parts or repair. Due to its age we cannot guarantee functionality, and it has not been bench-tested. Cosmetically the board looks good — the PCB is clean, components appear intact, and the DIP memory array and logic ICs show no obvious physical damage. The AMP bracket connector is present. Please view our photo set and contact us if you have any questions. Visit Our Store

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