Samsung 870 QVO 1TB SSD (MZ-77Q1T0BW) adds solid-state storage to a compatible desktop PC or laptop. Its 2.5-inch form factor and SATA connection suit systems designed for this drive format, including SATA 3 Gb/s and 1.5 Gb/s interfaces as well as SATA 6 Gb/s.
Sequential performance is rated at up to 560 MB/s read and 530 MB/s write. Actual results can vary with the computer and its configuration. The drive uses Samsung 4-bit MLC V-NAND with a Samsung MKX controller, combining the stated capacity with the SATA interface for everyday client PC use.
AES 256-bit encryption, TRIM and S.M.A.R.T. are supported. The enclosure measures 100 × 69.85 × 6.8 mm and weighs approximately 46 g. Samsung specifies an MTBF of 1.5 million hours and a limited warranty of three years or 360 TBW for this 1 TB model, whichever comes first.