Take advantage of the GAMMIX S50 Lite solid state drive from XPG with PCIe Gen4x4 and M.2 2280 from PCIe Gen4x4, the latest iteration of the PCIe interface. With read/write speeds of up to 3900/3200 MB per second and a host of great features and functions, the GAMMIX S50 Lite takes your system to the next level.next-generation performance with PCIe 4.0Profit from a new level of gaming performance with sustained read/write speeds of up to 3900/3200 MB per second with PCIe Gen4x4. This is up to eight times faster than a SATA SSD. Backwards compatible with PCIe 3.0 and designed for performance- Compatible with NVMe 1.4- Ideal for gamers, overclockers and PC enthusiastsEven at peak performance, the GAMMIX S50 Lite effectively dissipates heat with a rugged, high-temperature aluminum heat sink. Thanks to this effectiveness, it can dissipate temperatures by up to 20 percent.