SAMSUNG 840 EVO 2.5 750GB SATA III TLC Internal Solid State Drive (SSD) MZ-7TE750BW 4KB Random Read: Up to 98,000 IOPS Controller: Samsung MEX Sustained Sequential Read: 540MB/s Sustained Sequential Write: 520MBps 4KB Random Write: Up to 90,000 IOPS Power Consumption (Idle): 0.045W MTBF: 1,500,000 hours Operating Temperature: 0°C ~ +60°C