661-7387 2.8GHz i7 Apple Logic Board with 8GB RAM, A1398 for MacBook Pro 15inch Retina Early 2013 NB-5665W
This is a replacement 2.8GHz logic board for the Retina MacBook Pro released in Early 2013.
EEE code: FF6C,FF6H,FF6K,FF6M,FF6P,FF6R,FF6V,FF7M
Apple part number: 661-7387
Compatible models: A1398
661-7387 2.8GHz i7 Apple Logic Board with 8GB RAM, A1398 for MacBook Pro 15inch Retina Early 2013