Interface: PCIe 3.0 x4, NVMe. Sequential Read Speed: Up to 3,500 MB/s. Sequential Write Speed: Up to 2,100 MB/s. Endurance: 400 TBW (Terabytes Written). Memory Components: 3D NAND (V-NAND). The Samsung 960 PRO 512GB NVMe SSD is a high-performance storage solution designed for PCs and workstations, utilizing the M. 2 2280 form factor and PCIe 3.0 x4 interface with NVMe support. It offers sequential read speeds up to 3,500 MB/s and write speeds up to 2,100 MB/s.