Corsair Vengeance LPX CMK16GX4M2A2133C13 16GB (2x8GB) 2133MHz DDR4 in black, 13-15-15-28, 1.2v, XMP 2.0, Anodised Aluminium heatspreader. Backed by a lifetime Corsair warranty. Corsair Vengeance Pro memory is built for overclocking with an efficient heat spreader which is designed to show off your system while providing superior temperature management and effective cooling.