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