This logic board has an integrated 2.66GHz Core 2 Duo (P8800) processor.
This motherboard is a replacement for MacBook Pro 15" laptops with model A1286 and Mid 2009 release year.
EXCEPTION: This board will NOT work with the Mid 2009 release with 2.53GHz Core 2 Duo processor.
NOTE: This board will NOT work with any other year of the A1286 model.