Product details
820-1272-A 661-6134 DDR3-1333, SDRAM, SO-DIMM, 4GB - Late 2011 - A1311, 21.5inch iMac NB-3150W
Apple part number: 661-6134, 820-1272-A, 661-6134 DDR3-1333, SDRAM, SO-DIMM, 4GB - Late 2011 - A1311, 21.5inch iMac 8201272A
Apple part number: 661-6134, 820-1272-A
661-6134 DDR3-1333, SDRAM, SO-DIMM, 4GB - Late 2011 - A1311, 21.5inch iMac 8201272A
Apple part number: 661-6134, 820-1272-A, 661-6134 DDR3-1333, SDRAM, SO-DIMM, 4GB - Late 2011 - A1311, 21.5inch iMac 8201272A
Apple part number: 661-6134, 820-1272-A
661-6134 DDR3-1333, SDRAM, SO-DIMM, 4GB - Late 2011 - A1311, 21.5inch iMac 8201272A