Samsung 870 EVO 500GB 2.5-inch SATA III Internal SSD. Sequential read up to 560MB/s, write up to 530MB/s. V-NAND technology. DRAM cache. AES 256-bit hardware encryption. Samsung Magician software. TRIM support. S.M.A.R.T. monitoring. Endurance: 300 TBW. 5 Year Samsung warranty. Ideal for laptop/desktop upgrades.