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File:HP 9101A extended memory unit.- magnetic core memory module.jpg

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Captions

Vintage Core Memory from 1970s

Summary edit

Description
English: Magnetic core module from HP 9101A Extended Memory Unit.

Made by AMPEX for Hewlett Packard, 1970s;

“The 9101A was a 19-inch rack-mountable memory expander for the 9100A/B calculators. It provided an additional 20,832 bits of memory storage, or 248 fourteen-digit registers.”
Date
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Author Mister rf
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current21:09, 10 December 2021Thumbnail for version as of 21:09, 10 December 20216,418 × 4,082 (8.54 MB)Mister rf (talk | contribs)Uploaded own work with UploadWizard

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