Western Digital Red Plus HDD 4TB 3.5 WD40EFPX

Western Digital Red Plus WD40EFPX. HDD size 3.5, HDD capacity 4000 GB, HDD speed 5400 RPM
Features HDD size 3.5 HDD capacity 4000 GB HDD speed 5400 RPM Interface Serial ATA III Type HDD Component for NAS Hot-swap N Storage drive buffer size 256 MB HDD interface transfer rate 6 Gbit/s Advanced Format (AF) Y 24/7 operation Y Start/stop cycles 600000 Native Command Queuing (NCQ) Y Workload rate limit 180 TB/year Noise level (idle) 23 dB Mean time between failures (MTBF) 1000000 h Weight & dimensions Width 101.6 mm Height 26.1 mm Depth 147 mm Weight 570 g Power Power consumption (standby) 0.3 W Power consumption (idle) 3.1 W Technical details Sustainability certificates RoHS Packaging data Quantity 1 Operational conditions Operating temperature (T-T) 0 - 65 °C Storage temperature (T-T) -40 - 70 °C Operating shock 70 G Non-operating shock 250 G