Western Digital Red Plus WD40EFPX internal hard drive 3.5" 4000 GB Serial ATA III

Lisainfo

Depth

147 mm

Kaal

570 g

Kõrgus

26.1 mm

Laius

101.6 mm

Storage temperature (T-T)

-40 - 70 °C

Operating temperature (T-T)

0 - 65 °C

Component for

NAS

Interface

Serial ATA III

Mean time between failures (MTBF)

1000000 h

Non-operating shock

250 G

Operating shock

70 G

Type

HDD

Power consumption (standby)

0.3 W

Noise level (idle)

23 dB

HDD capacity

4 TB

Power consumption (idle)

3.1 W

Native Command Queuing (NCQ)

Yes

Workload rate limit

180 TB/year

HDD speed

5400 RPM

Storage drive buffer size

256 MB

Hot-swap

No

HDD size

3.5"

HDD interface transfer rate

6 Gbit/s

Start/stop cycles

600000

24/7 operation

Yes

Advanced Format (AF)

Yes