This is a MacBook 13" 2.0GHZ Core 2 Duo logic board replacement. This is a pull from a working unit and comes with our standard 1 year warranty. This will work in both the black and white MacBook 13" units. Note: The Energy Star board revision has Energy star written on the logic board below the Apple part number. This revision uses a different battery connector cable with 2 fewer pins. Have a dead board that you need repaired? Try our Logic Board repair program! If we can't fix it, you don't pay!