Samsung MZ-V8P1T0BW 980 Pro 1TB NVMe M.2 2280 PCI-e Gen 4.0 x4 Solid State Drive, Samsung V-NAND 3-bit MLC, Samsung Elpis controller, Samsung 1024MB low power DDR4 SDRAM Cache Memory, AES 256-bit Encryption, Up to 7000 MB/s Sequential read, Up to 5000 MB/s Sequential write