Sophisticated performance enhancing features deliver the speed you need for demanding applications like photo and video editing and Internet gaming. High performance, high capacity, high reliability, and cutting-edge technology make up WD Black, the ideal drive for those who demand only the best. Type: Hard drive - internal Capacity: 750 GB Form Factor: 2.5 x 1/8H Interface: SATA 6Gb/s Data Transfer Rate: 600 MBps Buffer Size: 16 MB Spindle Speed: 7200 rpm Features: NoTouch ramp load technology, dual processor, Advanced Format technology , S.M.A.R.T. Dimensions (WxDxH): 2.7 in x 3.9 in x 0.4 in Weight: 4.06 oz Manufacturer Warranty: 5 years warranty Device Type: Hard drive - internal Capacity: 750 GB Form Factor: 2.5 x 1/8H Interface: SATA 6Gb/s Buffer Size: 16 MB Features: NoTouch ramp load technology, dual processor, Advanced Format technology , S.M.A.R.T. Width: 2.7 in Depth: 3.9 in Height: 0.4 in Weight: 4.06 oz Drive Transfer Rate: 600 MBps (external) Internal Data Rate: 160 MBps Spindle Speed: 7200 rpm Non-Recoverable Errors: 1 per 10^14 Load / Unload Cycles: 600,000 Interfaces: 1 x SATA 6 Gb/s - 7 pin Serial ATA Compatible Bay: 2.5 x 1/8H Power Consumption: 1.75 Watt ( read ) 1.75 Watt ( write ) 0.8 Watt ( idle ) 0.2 Watt ( stand by ) 0.2 Watt ( sleep ) Compliant Standards: RoHS Service & Support: Limited warranty - 5 years Min Operating Temperature: 32 °F Max Operating Temperature: 140 °F Shock Tolerance: 350 g @ 2ms (operating) / 1000 g @ 2ms (non-operating) Sound Emission: 28 dBA