Mmoment 8GB DDR3 1600MHz UDIMM PC3-12800 1.5V CL11 Non- ECC Unbuffered 240-pin (2Rx8 / Dual Rank Base on 512Mx8) PC Computer Desktop Memory Upgrade Module at Amazon.com
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