Oops, added correct link for future readers. Yes, definitely picked the correct PSU. Markings on the PSU state Output 9V 3000mA, so definitely correct.. and definitely should be able to handle the Mega Drive and Mega-CD both at the same time... I presume. Test the amount of power being provided? Ner...

I recently purchased a 3-in-1 PSU for the Model 1 Mega Drive, Mega-CD and 32X, so all 3 can be powered by a single PSU. m The PSU is rated at 9v 3a, the original Mega Drive/CD PSU is rated at 10v 1.2a... not sure about the 32X PSU though. When I first got the PSU, I only went so far as to test every...