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
G.SKILL Ripjaws X Series 4GB (2 x 2GB) DDR3 1600 (PC3 12800) Desktop Memory Model F3-12800CL9D-4GBXL Desktop Memory - Newegg.com
File:8go de Ram ddr3 1600mhz G.SKILL.jpg - Wikimedia Commons
G.Skill F3-1600C9D-16GRSL 16GB (2x8GB) DDR3 1600MHz Dual Channel Ripjaws Memory Kit for 3rd and 4th Genration Intel Core Processor at Amazon.com