Samsung 860 Evo 250GB 2.5″ SATA III 6GB/s V-NAND SSD MZ-76E250BW – 250GB 2.5″ 7mm – Sequential Read (Max): 550MB/s – Sequential Write (Max): 520MB/s – 98K/90K IOPS – 150TBW – Samsung MJX Controller – Cache: 512MB Low Power DDR4 SDRAM – SATA III 6GB/s – Samsung V-NAND 3bit MLC – MZ-76E250BW – 5 Years Limited Warranty