Samsung 980 PRO NVMe M.2

Storage Capacity: 250GB, 500GB, 1TB, 2TB
Interface: PCIe Gen 4.0 x4, NVMe 1.3c
Form Factor: M.2 (2280)
Read Speed: Up to 7,000 MB/s
Write Speed: Up to 5,100 MB/s
NAND Flash: Samsung V-NAND 3-bit MLC
Controller: Samsung Elpis Controller
Reliability (MTBF): 1.5 million hours
Endurance: 600 TBW