G.SKILL TridentZ RGB Series 32GB (4 x 8GB) 288-Pin DDR4 SDRAM DDR4 3866 (PC4 30900) Desktop Memory Model F4-3866C18Q-32GTZR Cas Latency: 18 Voltage: 1.35V Multi-channel Kit: Quad Channel Kit Timing: 18-19-19-39 Buffered/Registered: Unbuffered Heat Spreader: Yes Features: Revolutionary RGB LED lighting effect designed for show off your system Fluid rainbow wave default lighting effect Completely uncovered, full-length light bar Highly screened ICs and custom 10-layer PCB for uncompromised overclocking performance Luxurious hair-line finish aluminum heat-spreaders with aggressive fin design for highly efficient heat dissipation Intel XMP 2.0 profile support for easy and simple overclocking