820-2279-A 661-4576 2.0 GHz Logic Board - Late 2007 A1181 Macbook Core2Duo SR NB-1808W This is a MacBook 13" 2.0GHZ Core 2 Duo logic board replacement. This is a pull from a working unit. This will work in both the black and white MacBook 13" units. EEE code: Z55