A1278 Macbook Pro Unibody 13" i5 2.4GHz Logic Board. A1278 13" Macbook Pro Early 2011 2.3GHz, 2.7GHz & Late 2011 2.4GHz, 2.8GHz. Trigram Y Shape 3 Point Screwdriver for MacBook 13" A1342 MacBook Pro 13" A1278.
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