G.Skill 16GB DDR4 PC4-28800 3600MHz Ripjaws V for Intel Z170 / X99 CL17 Quad Channel kit (4x4GB) DDR4 memory upgrade designed for Intel Z170 / X99 chipsets (Skylake LGA 1151 / LGA 2011-3 CPU) 16GB Quad Channel memory kit - four matched 4GB modules Full timings of CL17 (17-18-18-38) at 1.35V PC4-28800 specification, rated to operate at speeds up to 3600MHz 288-pin DDR4 memory, equipped with G.Skill Ripjaws V Black Heatsinks for improved heat dissipation