Samsung 870 QVO 2TB 2.5' SATA III 6GB/s 4-Bit MLC V-NAND SSD MZ-77Q2T0BW - Capacity: 2TB - Form Factor: 2.5' - Interface: SATA 6GB/s, Compatible with: SATA 3GB/S and SATA 1.5 GB/s - Controller: Samsung MKX Controller - Sequential Read (Max): 560MB/s - Sequential Write (Max): 530MB/s - Samsung V-NAND 4bit MLC - Cache Memory: Samsung 2GB Low Power DDR4 SDRAM - Random Read/Write: 98,000/88,000 - MTBF: 1.5 Million - MZ-77Q2T0BW - 3 Years Limited Warranty Specifications Form Factor 2.5 inch Capacity 2TB TBW 720 Sequential Read Speed Up to 560 MB/sec Sequential Write Speed Up to 530 MB/sec Dimensions (WxHxD) 100 X 69.85 X 6.8 (mm) Weight Approx. 46g Storage Memory Samsung V-NAND 4bit MLC TRIM Support TRIM Supported S.M.A.R.T Support S.M.A.R.T Supported Encryption Support AES 256-bit Full Disk Encryption,TCG/Opal V2.0,Encrypted Drive (IEEE1667)