WD Red Plus 4TB SATA 6Gb/s 3.5inch HDD WD40EFPX

Device Type: Hard drive - internal

Capacity: 4 TB

Form Factor: 3.5"

Interface: SATA 6Gb/s

Buffer Size: 256 MB

Features: NASware technology, 24x7 continuous operation, Conventional magnetic recording (CMR)

Width: 101.6 mm

Depth: 147 mm

Height: 26.1 mm

Weight: 570 g

 Performance

Drive Transfer Rate: 600 MBps (external)

Internal Data Rate: 180 MBps

Spindle Speed: 5400 rpm

 Reliability

MTBF: 1,000,000 hours

24x7 Operation: Yes

Non-Recoverable Errors: 1 per 10^14

Load / Unload Cycles: 600,000

 Expansion & Connectivity

Interfaces: 1 x SATA 6 Gb/s

Compatible Bay: 3.5"

 Power

Power Consumption: 4.7 Watt (read)

4.7 Watt (write)

3.1 Watt (idle)

0.3 Watt (sleep)