File:Acorn R140 with top cover removed.jpg
Summary
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Acorn R140 with the top cover removed: power supply at the left, backplane with expansion cards, and the floppy and hard disc drives at the front. This machine has been upgraded (ARM3, IDE interface, Atomwide Ethernet card).
Source
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https://chrisacorns.computinghistory.org.uk/Pics/R140E.JPG, from the page https://chrisacorns.computinghistory.org.uk/RISCiXComputers.html (retrieved 2026-10-02).
Author
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Chris Whytehead (Chris's Acorns), now part of the Chris Whytehead collection at The Centre for Computing History.
Licence
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Creative Commons Attribution-ShareAlike 3.0 (CC BY-SA 3.0), https://creativecommons.org/licenses/by-sa/3.0/. Chris's Acorns states that its text and photos "may be reused under the CC-BY-SA 3.0 license unless otherwise specified" (home page, https://chrisacorns.computinghistory.org.uk/index.html). Credit: Chris Whytehead, Chris's Acorns.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 04:48, 2 October 2026 | | 538 × 480 (46 KB) | Josh (talk | contribs) | Upload |
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