Western Digital WD1002A-WX1 8-bit ISA MFM Controller Card for PC/XT Era

Condition: Secondhand

This vintage Western Digital WD1002A-WX1 hard drive controller card is a highly sought-after component from the late 1980s, ideal for collectors and enthusiasts of vintage computing hardware. The card is visually excellent and has not been tested, but it has been carefully preserved from a clean environment, making it a valuable addition to any vintage PC or XT collection.

Key Features and Specifications:

• Interface: 8-bit ISA (compatible with 8-bit and 16-bit slots), suitable for classic IBM PC, XT, and Turbo XT systems
• Onboard BIOS: Includes original 62-000094-002 ROM chip, enabling hard drive booting without motherboard BIOS support
• Storage Support: Designed for MFM (Modified Frequency Modulation) Winchester drives, a standard for vintage hard drives
• Build Quality: Exceptionally clean printed circuit board (PCB) with no visible corrosion, leaking capacitors, or scratched traces; gold edge connector contacts in excellent condition
• Technical Details: Features WD11C00-JT primary controller, WD1010A-AL Winchester controller, revision 61-000003-19

Additional Information:

• Condition: Pre-owned (visually excellent, untested)
• Era: Late 1980s (Date Code 8714)
• Quantity: 1

This vintage hardware is perfect for collectors, restorers, or enthusiasts looking to complete or restore a classic PC setup. Please note that due to its age and vintage nature, the item is sold as-is and has not been tested with a compatible test bench.