8GB (2 X 4GB) DDR3 1600MHz PC3-12800 240-pin Memory RAM DIMM Kit for Desktop
Amazon.com: Samsung – Memoria RAM de 4 GB (1 x 4 GB), DDR3 PC3 12800 – 1600 MHz, 240 pin DIMM Memoria de computadora : Electrónica
Amazon.com: Samsung Memoria RAM 4GB (1 x 4GB) DDR3 PC3-12800,1600MHz, 204 PIN, SODIMM para laptops : Electrónica
OWC 16GB (2x8GB) ram Upgrade PC3-12800 DDR3L 1600MHz sodimm 204 Pin CL11 Memory Upgrade Kit Compatible with Late iMac, Mac Mini, and MacBook Pro Computer at Amazon.com