Take advantage of PCIe Gen4x4, the latest iteration of the PCIe interface, with the XPG GAMMIX S50 Lite PCIe Gen4x4 M.2 2280 solid state drive. Delivering read/write speeds of up to 3900/3200MB per second and sporting a host of other great features, the GAMMIX S50 Lite will bring your system to the next level. With PCIe Gen4x4, enjoy a new level of gaming performance with sustained read/write speeds of up to 3900/3200/MB per second. That's up to eight times faster than a SATA SSD. What's more, it's backward compatible with PCIe 3.0. Sporting a robust high-temperature resistant aluminum heatsink, the GAMMIX S50 Lite gets rid of heat effectively. So effective in fact it is able to reduce temperatures by up to 20 percent. Plus, the heatsink looks amazing too with its streamlined surface and ridged geometric lines.