File:BBC Micro Model B+ 128K main board.jpg

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Summary

BBC Model B+ 128K main board (233,000 issue 1). The extra 64K of sideways RAM is on the vertical daughter board at the extreme right.

Chris Whytehead (Chris's Acorns), now part of the Chris Whytehead collection at The Centre for Computing History.

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	04:55, 2 October 2026		636 × 480 (73 KB)	Josh (talk \| contribs)	Upload BBC Micro Model B+ 128K main board

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