G.SKILL 16GB (4 x 4GB) Ripjaws Z Series DDR3 2133 (PC3 17000) 240-Pin Desktop Memory Model F3-17000CL11Q-16GBZL
16GB DDR3 G.Skill RipjawsZ Series Quad channel memory kit, comprising 4x4GB modules. PC3-17000 memory, 2133MHz with timings of CL11 (11-11-11-30), 1.6V. Engineered for Intel X79 platform and equipped with new style red heatsinks.