G.SKILL Ripjaws X Series 16GB (4 x 4GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model F3-12800CL9Q-16GBXL
16GB G.Skill DDR3 RipjawsX Series Quad Channel kit designed for Intel Z77/X79 systems. PC3-12800 1600MHz with timings of 9-9-9-24 (CL9), 1.5V, 4x4GB modules, 240 pins. Equipped with new style red RipjawsX Series heatsinks. Intel XMP Ready memory upgrade kit.