Samsung 970 EVO Plus, Reads Up to 3,500 MB/s / Writes Up to 3,300 MB/s, Storage 1TB, M.2 (2280) F F , Samsung V-NAND 3-Bit MLC, Samsung Phoenix Controller, Interface PCIe Gen 3.0 x4, NVMe 1.3, MTBF 1.5 Million Hours. The Samsung 970 EVO Plus 1TB NVMe SSD (MZ-V7S1T0BW) is engineered to deliver efficient and reliable storage performance that surpasses previous generation SSDs.