G.Skill F4-2133C15D-16GRR Ripjaws 4 Series 16GB (2 x 8GB) 288-Pin DDR4 SDRAM DDR4 Model F4-2133C15D-16GRR Capacity 16GB (2 x 8GB) Type 288-Pin DDR4 SDRAM Speed DDR4 2133 (PC4-17000) Cas Latency 15 Timing 15-15-15-35 Voltage 1.2V ECC No