Ready for your high performance computing needs, a WD Blue SSD offers optimized storage with blazing speed and leading-edge reliability. Type: Solid state drive - internal Capacity: 250 GB Form Factor: 2.5 Interface: SATA 6Gb/s Data Transfer Rate: 600 MBps Features: DEVSLP SATA low power mode, S.M.A.R.T. Dimensions (WxDxH): 2.7 in x 3.9 in x 0.3 in Weight: 1.32 oz Manufacturer Warranty: 3 years warranty Product Description: WD Blue PC SSD WDS250G1B0A internal Solid state drive - 250 GB Device Type: Solid state drive - internal Capacity: 250 GB Form Factor: 2.5 Interface: SATA 6Gb/s Features: DEVSLP SATA low power mode, S.M.A.R.T. Width: 2.7 in Depth: 3.9 in Height: 0.3 in Weight: 1.32 oz SSD Endurance: 100 TB Drive Transfer Rate: 600 MBps (external) Internal Data Rate: 540 MBps (read) / 500 MBps (write) 4KB Random Read: 97000 IOPS 4KB Random Write: 79000 IOPS MTBF: 1,750,000 hours Interfaces: 1 x SATA 6 Gb/s Compatible Bay: 2.5 Power Consumption: 70 mW (active) 2350 mW (read) 3400 mW (write) 45 mW (sleep) 6 mW (DevSleep) Software Included: WD SSD Dashboard Compliant Standards: UL, TUV, VCCI, BSMI, FCC, KC Service & Support: Limited warranty - 3 years Min Operating Temperature: 32 °F Max Operating Temperature: 158 °F Min Storage Temperature: -67 °F Max Storage Temperature: 185 °F Shock Tolerance (operating): 1500 g @ 0.5 ms half-sine Vibration Tolerance (operating): 5 g @ 10-2000 Hz Vibration Tolerance (non-operating): 4.9 g @ 7-800 Hz