G.Skill Ripjaws 4 Series F4-3000C15Q-32GRBB DDR4 Memory 32GB 3000MHz Quad Channel Kit, Blue, (4x8GB) 32GB Quad Channel Kit - 4x matched 8GB modules DDR4 3000MHz memory, PC4-24000 With Blue Ripjaws 4 heatsinks Timings of 15-16-16-35 at 1.35V Lower voltage means lower power consumption