Mine works, doesn't exactly rock, more like generates huge amounts of heat. This after a Powerbook g4 that needed 4 or 5 logic board transplants, and a plastic

Mine works, doesn't exactly rock, more like generates huge amounts of heat. This after a Powerbook g4 that needed 4 or 5 logic board transplants, and a plastic macBook (core 2 duo) that was dog slow.