dimensionalWeight - 76
Features - 24/7 operation - Yes
Features - Advanced Format (AF) - Yes
Features - Component for - NAS
Features - HDD capacity - 4 TB
Features - HDD interface transfer rate - 6 Gbit/s
Features - HDD size - 3.5"
Features - HDD speed - 5400 RPM
Features - Hot-swap - No
Features - Interface - Serial ATA III
Features - Mean time between failures (MTBF) - 1000000 h
Features - Native Command Queuing (NCQ) - Yes
Features - Noise level (idle) - 23 dB
Features - Start/stop cycles - 600000
Features - Storage drive buffer size - 256 MB
Features - Type - HDD
Features - Workload rate limit - 180 TB/year
Operational conditions - Non-operating shock - 250 G
Operational conditions - Operating shock - 70 G
Operational conditions - Operating temperature (T-T) - 0 - 65 °C
Operational conditions - Storage temperature (T-T) - -40 - 70 °C
Other features - Compliance certificates - RoHS
Packaging data - Quantity per pack - 1 pc(s)
Power - Power consumption (idle) - 3.1 W
Power - Power consumption (standby) - 0.3 W
producerCode - WD40EFPX
productName - Western Digital Red Plus WD40EFPX internal hard drive 4 TB 5400 RPM 256 MB 3.5" Serial ATA III
productSize - Normal
sizeX - 105
sizeY - 145
sizeZ - 25
warrantyLength - 36
warrantyType - G
weight - 550
Weight & dimensions - Depth - 147 mm
Weight & dimensions - Height - 26.1 mm
Weight & dimensions - Weight - 570 g
Weight & dimensions - Width - 101.6 mm
