Samsung 250GB 750 EVO SSD SATA III 2.5 MZ-750250BW Max Sequential Read: Up to 540 MBps Max Sequential Write: Up to 520 MBps 4KB Random Read: Up to 97,000 IOPS (4KB, QD32) Up to 10,000 IOPS (4KB, QD1) Controller: Samsung MGX controller 4KB Random Write: Up to 88,000 IOPS (4KB, QD32) Up to 35,000 IOPS (4KB, QD1) Power Consumption (Active): 2.4W/2.8W (Read/Write) Max Shock Resistance: Non-Operating: 1500G, duration 0.5m sec, 3 axis Used For: Consumer