Samsung 970 EVO 1TB M.2 NVMe Solid State Drive (MZ-V7E1T0BW) - Read Speed up to 3400 MB/s, Write Speed to up 2500 MB/s, Random Read up to 500000 IOPS, Random Write up to 450000 IOPS; PCIe 3.0 x4, NVMe 1.3; V-Nand 3bit MLC; Phoenix controller; 1GB Low Power DDR4, 5 Year or 600 TBW Warranty