Storage Capacity: 1TB, Storage Type: SSD, Read Speed: Up to 4,950MB/s, Write Speed: Up to 4,000MB/s, Interface: PCIe Gen 4.0 x4, NVMe, Form Factor: M.2 2280 , NAND: 3D TLC NAND, Max Random Write QD32 IOMeter: Up to 550k IOPS, Max Random Read QD32 IOMeter: Up to 620k IOPS, Endurance: 1800TBW, MTBF: 1,700,000 Hours. The CORSAIR Force MP600 Gen4 PCIe x4 NVMe M.2 SSD provides extreme storage performance, using Gen4 PCIe technology.