661-7518 4GB MEMORY, DDR3L, 1600 rpm, NO STRAP, A1418 for iMac NB-5679W
Apple part number: 661-7511, Compatible models: iMac (21.5-inch Late 2013), A1418, 661-7518 4GB MEMORY, DDR3L, 1600 rpm, NO STRAP, A1418 for iMac
Apple part number: 661-7511
Compatible models: iMac (21.5-inch Late 2013), A1418
661-7518 4GB MEMORY, DDR3L, 1600 rpm, NO STRAP, A1418 for iMac