SAMSUNG 750 EVO 2.5 500GB SATA III Internal Solid State Drive (SSD) MZ-750500BW Max Sequential Read: Up to 540 MBps Max Sequential Write: Up to 520 MBps 4KB Random Read: Up to 10,000 IOPS (QD1) Up to 98,000 IOPS (QD32) Controller: MGX 4KB Random Write: Up to 40,000 IOPS (QD1) Up to 88,000 IOPS (QD32) Power Consumption (Active): 2.3W/2.5W (Read/Write) Power Consumption (Idle): 50mW Max Shock Resistance: Non-Operating: 1500G, duration 0.5m sec, 3 axis