I still have a 2006 Mac Mini, and its power brick is external. The size of the computer suggests it was built around the optical drive, while the newer Mac Mini

I still have a 2006 Mac Mini, and its power brick is external. The size of the computer suggests it was built around the optical drive, while the newer Mac Minis are visibly wider than a CD. http://lowendmac.com/2006/mac-mini-early-2006/ http://lowendmac.com/2006/mac-mini-early-2006/