M.2 NVMe SSD 480GB Kingston DC1000B, for Enterprise Servers, Power Loss Protection, AES 256bit, PCIe3.0 x4 / NVMe1.3, M2 Type 2280 form factor, Sequential Reads/Writes 3200/565 MB/s, Steady-State 4k Read / Write 205K/20K IOPS, 475TBW, 3D NAND TLC