16GB G.Skill Ripjaws 4 Low-Latency Quad Channel kit consisting of 4x 4GB modules. Rated to run at speeds up to 2400MHz and timings of CL14 (14-14-14-34) at only 1.2V. Engineered especially for the Intel X99 platform. With 288 pins and black heatsinks, the Ripjaws 4 Series should be your first choice in DDR4 memory.