File:Acorn Archimedes A540 motherboard.jpg

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Summary

Acorn Archimedes A540 with the top cover, backplane, processor card and RAM cards removed, showing main PCB 0186,000. The floppy and SCSI hard disc drives are at the top (front of the machine), the rear panel with the three BNC high-resolution mono sockets is at the bottom, and the power supply, labelled P/N 0186,015, is on the right.

Source

https://chrisacorns.computinghistory.org.uk/Pics/A5401F.jpg, from the page https://chrisacorns.computinghistory.org.uk/Computers/A540.html (retrieved 2026-10-01)

Author

Chris Whytehead, Chris's Acorns (Chris Whytehead collection, The Centre for Computing History)

Licence

No licence stated at source. Copyright Chris Whytehead / The Centre for Computing History. Used to identify the hardware.

File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	07:38, 1 October 2026		549 × 480 (55 KB)	Josh (talk \| contribs)	Acorn A540 main board photo from Chris's Acorns

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Acorn Archimedes A540

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JPEG file comment	Creator: PolyView® Version 3.93 by Polybytes Quality: 70