Apple 661-5860 SDRAM, 2 GB, DDR3 1333, SO-DIMM – 13inch MacBook Pro Early Late 2011 – A1278. 661-5860 for A1278 i5 2.3GHz Early 2011, A1278 i7 2.7GHz Early 2011, A1278 i5 2.4GHz Late 2011, A1278 i7 2.8GHz Late 2011. Apple Memory for MacBook Pro (13-inch E
Mac Family: – A1278
Product Condition: Refurbished