4TB WD WD40EFPX Red Plus 5400RPM 256MB

Western Digital Red Plus WD40EFPX internal hard drive

Western Digital Red Plus WD40EFPX. HDD capacity: 4 TB, HDD speed: 5400 RPM, Storage drive buffer size: 256 MB, HDD size: 3.5″, Interface: Serial ATA III

Features
HDD capacity: 4 TB
HDD speed: 5400 RPM
Storage drive buffer size: 256 MB
HDD size: 3.5″
Interface: Serial ATA III
Type: HDD
Component for: NAS
HDD interface transfer rate: 6 Gbit/s
Feature: Advanced Format (AF)
Feature: 24/7 operation
Start/stop cycles: 600000
Feature: Native Command Queuing (NCQ)
Workload rate limit: 180 TB/year
Noise level (idle): 23 dB
Mean time between failures (MTBF): 1000000 h
Power
Power consumption (standby): 0.3 W
Power consumption (idle): 3.1 W
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
Weight & dimensions
Width: 101.6 mm
Height: 26.1 mm
Depth: 147 mm
Weight: 570 g
Packaging data
Quantity per pack: 1 pc(s)
Other features
Compliance certificates: RoHS