G.SKILL Ripjaws 4 Series 16GB (4 x 4GB) 288-Pin DDR4 SDRAM DDR4 3200 (PC4 25600) Desktop Memory Model F4-3200C16Q-16GRK Cas Latency: 16 Voltage: 1.35V Multi-channel Kit: Quad Channel Kit Timing: 16-16-16-36 Buffered/Registered: Unbuffered Color: Black Features: Extreme performance DDR4 memory designed for gaming and PC enthusiasts Highly screened ICs for maximum performance and reliability Optimized compatibility with Intel X99 system Stylish aluminum heat spreader design to keep the memory cool XMP 2.0 support for automatic overclocking 1.35V ultra low voltage