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Western Digital Corporation


This controller was pulled from a running IBM 5150 Computer with a 20MB Hard Drive.

It is Excellent Working Condition (Tested).

 This controller has a built-in low-level format program. To enter the program run the DEBUG utility supplied with DOS and at the prompt enter: G=C800:5.

Data bus: 8-bit, PC/XT

Size: Full-length, half-height card

Hard drives supported: Two MFM ST506/412 drives

These Controllers are getting very rare and hard to find
Nice Collectors Item of Vintage Computer History
This controller could be "priceless" for someone who needs it to do disk recovery.

Specs on the controller can be found here: