WD4003FFBX NAS HDD 3.5″ 4TB SATA WD RED PRO

Device Type Hard drive – internal Capacity 4 TB Form Factor 3.5″ Interface SATA 6Gb/s Buffer Size 256 MB Features Native Command Queuing (NCQ), Advanced Format technology, NASware technology, Multi-axis shock sensor, 24×7 continuous operation, Dynamic fly height technology, S.M.A.R.T. Width 101.6 mm Depth 147 mm Height 26.1 mm Weight 720 g Drive Transfer Rate 600 MBps (external) Internal Data Rate 217 MBps Spindle Speed 7200 rpm MTBF 1,000,000 hours 24×7 Operation Yes Non-Recoverable Errors 10 per 10^15 Load / Unload Cycles 600,000 Interfaces 1 x SATA 6 Gb/s Compatible Bay 3.5″ Power Consumption 7.2 Watt (read) ¦ 7.2 Watt (write) ¦ 3.7 Watt (idle) ¦ 0.4 Watt (standby) ¦ 0.4 Watt (sleep) OS Required Microsoft Windows Compliant Standards RoHS, WEEE, TUV Nord, NMB-3 Class B, CAN ICES-3 Class B Service & Support Limited warranty – 5 years Min Operating Temperature 5 °C Max Operating Temperature 60 °C Min Storage Temperature -40 °C Max Storage Temperature 70 °C Shock Tolerance (operating) 65 g @ 2 ms Shock Tolerance (non-operating) 300 g @ 2 ms