Corsair Vengeance LPX CMK8GX4M2A2400C16 8GB (2x4GB) 2400MHz DDR4 in black, 16-16-16-39, 1.2v, XMP 2.0, Anodised Aluminium heatspreader. Vengeance LPX memory is designed for high-performance overclocking. The heatspreader is made of pure aluminium for faster heat dissipation, and the eight-layer PCB helps manage heat and provides superior overclocking headroom. Backed by a lifetime Corsair warranty.