G.SKILL 8GB (2 x 4GB) Ripjaws 4 Series DDR4 PC4-25600 3200MHz for Intel X99 Platform Extreme Performance Memory Model F4-3200C16D-8GRB Brand G.SKILL, Series Ripjaws 4 Series, Model F4-3200C16D-8GRB Capacity 8GB (2 x 4GB), Type 288-Pin DDR4 SDRAM, Speed DDR4 3200 (PC4 25600), Cas Latency 16, Timing 16-18-18-38, Voltage 1.35V, ECC No, Buffered/Registered Unbuffered, Multi-channel Kit Dual Channel Kit, Chipset Intel X99 Platform, Heat Spreader Stylish Aluminum