G.SKILL Ripjaws Series 8GB (2 x 4GB) DDR3 1333 (PC3 10666) Desktop Memory Model F3-10666CL9D-8GBRL Desktop Memory - Newegg.com
F3-10666CL9D-8GBXL - Specification - G.SKILL International Enterprise Co., Ltd.
G.Skill Ripjaws Series 8GB (2 x 4GB) DDR3 1333 (PC3-10666) Desktop | eBay
G.Skill Ripjaws X DDR3 1333 PC3-10666 8GB CL9 | PcComponentes.com
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