Uploaded September 2012 | Updated September 2026, 2 weeks ago

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Here's a little project I've just finished working on. It's a single laptop style PSU which has been converted to power a Sega Mega Drive, 32x, Mega CD and Master System Mk1 simultaneously! It removes the need for 4 of those separate and stupidly bulky wall wart power adapters.

I bought the PSU really cheap on ebay for £10 delivered. It's rated at 9V 4.0A and is perfectly capable of running all the systems. I dug around in my parts bin to find some suitable power cords and soldered everything together. I gutted and used an old cigarette car adapter as the housing to cover the connections and keep everything secure.

Here's a video I made a while ago showing my gaming setup and the cable management involved to hook up all the retro systems at one time...
youtu.be/DPtpJizECDE

Thanks for watching!