ADATA Ultimate SU800 256GB 3D NAND 2.5 Inch SATA-III Internal Solid State Drive (ASU800SS-256GT-C) Max Sequential Read: Up to 560 MB/s (ATTO) Up to 550 MB/s (Crystal Disk Mark) Max Sequential Write: Up to 520 MB/s (ATTO) Up to 500 MB/s (Crystal Disk Mark) Controller: SMI Max Shock Resistance: 1500G Used For: Consumer MTBF: 2,000,000 hours Operating Temperature: 0°C ~ +70°C Storage Temperature: -40°C ~ +85°C