661-00609 13 inch MacBook Pro Retina Mid 2014 Logic Board 2.8GHz 8GB A1502 NB-5278W
This is a replacement 2.8GHz logic board with 8GB of onboard RAM for the 13" Retina MacBook Pro released in Mid 2014.
EEE code: G3LK,G3LL,G3LN,GC9T
Apple part number: 661-00609
Compatible models: Macbook Pro (Retina 13-inch Mid 2014), A1502
Compatible Mac info. : Macbook Pro (Retina 13-inch Mid 2014) 2.8 GHz Core i5 - MGX92LL/A - A1502 - MacbookPro11,1 - EMC 2875
661-00609 Logic Board 2.8GHz 8GB A1502 - 13inch MacBook Pro Retina Mid 2014