Original Seagate 1TB 3.5 inch SATA 3.0 7200 RPM Enterprise Internal Hard Drive

General Device Type Hard drive – internal Capacity 1 TB Form Factor 3.5″ Interface SATA 6Gb/s Buffer Size 64 MB Bytes per Sector 4096 Features Native Command Queuing (NCQ), Halogen Free, Seagate OptiCache technology, Seagate SmartAlign technology, Hot-Plug Support, Worldwide Name (WWN), TGMR recording technology, S.M.A.R.T. Width 4 in Depth 5.8 in Height 0.8 in Weight 14.11 oz Performance Drive Transfer Rate 600 MBps (external) Internal Data Rate 210 MBps Seek Time 8.5 ms (average) Track-to-Track Seek Time 1 ms Average Latency 4.16 ms Spindle Speed 7200 rpm Reliability Non-Recoverable Errors 1 per 10^14 Start / Stop Cycles 50,000 Expansion & Connectivity Interfaces 1 x SATA 6 Gb/s – 7 pin Serial ATA Compatible Bay 3.5″ Power Power Consumption 2 Watt (start) 5.3 Watt (active) 4.6 Watt (idle) 0.94 Watt (standby) 0.94 Watt (sleep) Miscellaneous Compliant Standards RoHS, China RoHS Manufacturer Warranty Service & Support Limited warranty – 2 years