Apple MacBook Pro A1278 13" 2012 Logic Board Core i7 2.9GHz - 820-3115-B
Apple Apple MacBook Pro A1278 13" 2011 Logic Board. Pulled from used MacBook Pro A1278 2012. Compatible only with MacBook Pro A1278 2012. Core i7 2.9GHz - 820-3115-B. Part Number: 820-3115-B. Part is in original condition, without any repair.