This is an Intel SSD 660p Series 1.0TB internal solid-state drive, model SSDPEKNW010T8, in the M. 2 2280 form factor. It uses PCIe 3.0 x4 NVMe and is suited for compatible laptops, desktops, and small form factor systems that accept M. Series: SSD 660p Series. Type: Internal solid-state drive. Interface: PCIe 3.0 x4, NVMe. NAND Type: 64-layer QLC 3D NAND. Sequential Read: Up to 1,800 MB/s. Sequential Write: Up to 1,800 MB/s. Endurance: 200 TBW for 1TB model. Operating Temperature: 0 C to 70 C. Country of Manufacture: Taiwan. Included Parts: SSD only.