G.Skill 16GB Ripjaws 4 DDR4 2800MHz PC4-22400 CL16 Dual Channel kit (2x8GB) Red 16GB Dual Channel Kit - 2 matched 8GB modules DDR4 2800MHz memory, PC4-22400 With Red Ripjaws 4 heatsinks Timings of 16-16-16-36 at 1.2V Lower voltage means lower power consumption