WD Red SN700 1TB M.2 2280 PCIe Gen3 x4 NVMe Solid State Drive (WDS100T1R0C) - Capacity: 1TB, Form Factor: M.2 2280 S3-M, Sequential Read Performance: 3430MB/s, Sequential Write Performance: 3000MB/s, Random Read: 515K IOPS, Random Write: 560K IOPS, Interface: PCIe Gen3 x4, Endurance (TBW): 2000