G.SKILL TridentZ RGB Series 16GB (2 x 8GB) 288-Pin DDR4 SDRAM DDR4 4133 (PC4 33000) Desktop Memory Model F4-4133C19D-16GTZR Cas Latency: 19 Voltage: 1.35V Multi-channel Kit: Dual Channel Kit Timing: 19-19-19-39 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