Macbook (12-inch Early 2015) A1534 Replacement Parts for: Macbook (12-inch Early 2015) MF855LL/A - 1.1 GHz Core M, Macbook8,1 (A1534) EMC# 2746 Macbook (12-inch Early 2015) MF865LL/A - 1.2 GHz Core M, Macbook8,1 (A1534) EMC# 2746 Macbook (12-inch Early 2015) (BTO/CTO) - 1.3 GHz CoreM, Macbook8,1 (A1534) EMC# 2746