Genuine Apple MacBook Pro 13-inch Mid-2012 Logic Board

Board: 820-3115-B
Model: A1278 / MacBookPro9,2
EMC: 2554
Processor: Intel Core i7-3520M 2.9GHz
Graphics: Intel HD Graphics 4000
Apple Part: 661-6589

This is the upgraded 2.9GHz Core i7 logic board configuration for the Mid-2012 13-inch MacBook Pro A1278.

WORKING PULL: Removed from a working MacBook Pro during dismantling. The computer was operational prior to disassembly. The loose logic board has not been independently bench-tested following removal.

Includes the logic board and attached cooling/heatsink components shown in the photographs.

Please verify 820-3115-B / A1278 / EMC 2554 and compatibility with your MacBook before purchasing.

You will receive the exact assembly pictured.