The Samsung 870 EVO 1 TB SSD (Model MZ‑77E1T0BW) delivers a high level of performance and reliability in a standard 2.5″ SATA III form factor, making it an ideal upgrade choice for both desktop and laptop systems. Utilizing Samsung’s advanced MKX controller and 128-layer V‑NAND TLC memory, the drive achieves sequential read speeds of up to 560 MB/s and write speeds up to 530 MB/s—maximizing the limitations of the SATA interface while offering excellent responsiveness for daily computing, multitasking, and storage-heavy workloads.

Equipped with a 1 GB DDR4 cache buffer, real‑world performance benefits from SAPM­TurboWrite technology which improves sustained write speeds. Robust endurance is backed by a 600 TBW rating and a 5-year limited warranty, meeting the standards of deliverable longevity. The SSD supports hardware encryption with AES‑256, TCG Opal V2.0 and IEEE1667, ensuring data security and compatibility with modern security protocols.

Engineered for durability, the Samsung 870 EVO handles up to 1,500 G shock, operates across wide temperature ranges, and includes support for TRIM, S.M.A.R.T, and garbage collection. With compact dimensions of 100 × 69.85 × 6.8 mm and a weight of only ~45 g, installation into 7 mm drive bays is seamless. Whether you're upgrading an older system or increasing storage on a newer PC, the 870 EVO offers proven Samsung reliability and solid SATA performance.