G.Skill Ripjaws X Series 16 GB (2 x 8 GB) 240-Pin SDRAM (PC3-12800) DDR3 1600 CL10-10-10-30 1.50V Dual Channel Desktop Memory Model F3-12800CL10D-16GBXL at Amazon.com
16.0GB (8GBx2) PC3-12800 DDR3L 1600MHz SO-DIMM 204 Pin CL11 SO-DIMM Memory Upgrade Kit for 2012 MacBook Pro 13" & 15" models (non-Retina display), 2011-14 iMac and Mac mini, PCs which utilize PC12800
TEAMGROUP Elite DDR3L 8GB Single 1600MHz PC3-12800 CL11 Unbuffered Non-ECC 1.35V SODIMM 204-Pin Laptop Notebook PC Computer Memory Module Ram Upgrade - TED3L8G1600C11-S01 at Amazon.com
G.SKILL Ripjaws X Series 32GB (4 x 8GB) 240-Pin SDRAM DDR3 1600 (PC3 12800) Desktop Memory F3-1600C9Q-32GXM (B007GWMQNE) | Amazon price tracker / tracking, Amazon price history charts, Amazon price watches, Amazon
Kingston Hyper X X1 Black Series 8GB DDR3 1600 (PC3 12800) 240-Pin SDRAM Dual Channel Kit XMP LE with Free World of Tanks Premium Upgrade KHX1600C9D3X1K2/8GX (B005KG43M0) | Amazon price tracker /
G.SKILL F3-1600C9D-16GXM Ripjaws X Series 16GB (2 x 8GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory at Amazon.com