Xerox 820-II Drive Controller Card

 Home > Browse Our Collection > Computers > Xerox > Xerox Peripherals > Xerox 820-II Drive Controller Card

This expansion card shipped inside the Xerox 820-II as standard. It provided support for external data storage drives, which can be dual 5 1/4-inch floppy drives, dual 8-inch floppy drives, or the 20Kg 8-inch floppy and rigid drive combination unit. Drives were supported in several combinations and could be daisy-chained with the secondary connection on the drive unit rear. The default drive assignments were A-D for floppy drives and E-H for hard-disc partitions.

Date : May 1992

Manufacturer : Xerox

Physical Description : Expansion card x2 drive cables

This exhibit has a reference ID of CH36136. Please quote this reference ID in any communication with the Centre for Computing History.

Scan of Document: Xerox 820-II Drive Controller Card

Click on the Image For Detail

Help support the museum by buying from the museum shop

View all items

Founding Sponsors
redgate Google ARM Real VNC Microsoft Research
Heritage Lottery Funded
Heritage Lottery Fund
Accredited Museum