661-5860 DDR3 1333, SDRAM, 2 GB, SO-DIMM - Early Late 2011 - A1278 13inch MacBook Pro NB-4142W
Apple part number: 661-5860, 661-5860 DDR3 1333, SDRAM, 2 GB, SO-DIMM - Early Late 2011 - A1278 13inch MacBook Pro
Apple part number: 661-5860
661-5860 DDR3 1333, SDRAM, 2 GB, SO-DIMM - Early Late 2011 - A1278 13inch MacBook Pro