SAMSUNG PM863 MZ-7LM240Z 2.5 240GB SATA III Enterprise Solid State Drive 4KB Random Read: Up to 99,000 IOPS 4KB Random Write: Up to 10,000 IOPS Max Sequential Read: Up to 520 MBps Max Sequential Write: Up to 245 MBps MTBF: 2,000,000 hours Controller: Samsung 7th Generation SATA 6 Gbps Controller for Data Center Power Consumption (Active): 2.7W (Write, Average, System level) Operating Temperature: 0°C ~ +70°C