SanDisk Optimus Ascend SDLKOCDM-800G-5CA1 2.5 800GB SAS 6Gb/s eMLC Enterprise Solid State Disk 4KB Random Read: Up to 95000 IOPS 4KB Random Write: Up to 40000 IOPS Max Sequential Read: 550 MB/s Max Sequential Write: 380 MB/s MTBF: 2,500,000 hours Power Consumption (Active): 7W Operating Temperature: 0°C ~ +70°C Storage Temperature: -40°C ~ +90°C