Apple 8GB Memory Kit (2x4GB) DDR3-1600MHz PC3-12800 SODIMM for MacBook Pro at Amazon.com
128GB KIT (16 x 8GB) for Intel M Series MFS2600KI (ECC Registered). DIMM DDR3 ECC Registered PC3-12800R 1600MHz Dual Rank Server Ram Memory. Genuine A-Tech Brand. at Amazon.com
G.SKILL Ripjaws Series 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model (F3-12800CL9D-8GBRL) at Amazon.com