Home▸ Forums▸ PowerBook 540c, PowerPC upgraded — can downgrade? — #3▸ PowerBook 540c, PowerPC upgraded — can downgrade? — #3
Post #3 by Amy Worrall
Source ForumPowerBook 540c, PowerPC upgraded — can downgrade? — #3
CategoryHardware
Post DateFri, 18 Sep 2015 - 15:11
Original URLhttps://68kmla.org/bb/threads/powerbook-540c-powerpc-upgraded-can-downgrade.2683/
Post
Something like this?

http://www.ebay.co.uk/itm/Apple-33-MHz-68LC040-CPU-for-PowerBook-520-540-/160709816022?hash=item256b0d2ed6

Regarding the OS, I want older rather than newer — 7.5 would be great :)

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