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Vintage Compaq ISA Floppy Disk Controller NEC D765AC + DB25 Interface Card Rare
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Vintage Compaq ISA Floppy Disk Controller NEC D765AC + DB25 Interface Card Rare
Price: US $51.24

Vintage Compaq ISA Floppy Disk Controller / Interface Card – NEC D765AC
Original Compaq Computer Corporation expansion card featuring the NEC D765AC floppy disk controller, widely used in early IBM PC-compatible systems. This appears to be a specialized or proprietary Compaq interface card with additional circuitry and external connection.
🔹 Manufacturer: Compaq Computer Corporation 🔹 Controller Chip: NEC D765AC (Floppy Disk Controller) 🔹 Interface: ISA 🔹 External Port: DB25 (via ribbon cable) 🔹 Made in USA
Includes:- ISA card - Ribbon cable - External bracket / connector
Condition:Good cosmetic condition for its age. No visible physicalRemoved from a vintage electronics lot.
Notes:This is not a standard generic controller – the additional circuitry suggests a specialized or system-specific use. Ideal for collectors, vintage system restoration, or parts.
You will receive exactly what is shown in the photos.
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