Lexar NM790 512GB PCIe Gen4 NVMe SSDThe Lexar NM790 512GB SSD features a blistering 7200MB/s sequential read, 4400MB/s sequential write1, and random read rates of up to 1,000,000 IOPs. The Lexar NM790 M.2 2280 PCIe Gen 4x4 NVMe SSD performs twice as fast as PCIe Gen3 SSD. With up to 40% reduced powe..