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HP 9121 Model D Double Disc Drive Unit

Hewlett-Packard 9121 Disc Drive  Model D
Serial number: 2341A85642
Introduced: 1982

The 9121D was a dual, 3.5 inch floppy disc drive with an HP-IB interface. It's drives accomodated SS/DD discs (270Kb). The 9121S was the single drive version of the 9121, priced at $1185. The 9121 was the first HP product to come in the new slimline, stackable form factor. HP used this form factor for computers and disc drives for over ten years.

This machine was very kindly donated by Jeremy Wilcox

Date : 1982

Manufacturer : Hewlett Packard

This exhibit has a reference ID of CH6456. Please quote this reference ID in any communication with the Centre for Computing History.

Scan of Document: HP 9121 Model D Double Disc Drive Unit

Click on the Image For Detail

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