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QNAP SYSTEMS
NAS Hard Drive - WD Red Plus WD40EFPX - 4TB - SATA 6gb/s - 3.5in - 5400 RPM - 256MB Buffer

NAS Hard Drive - WD Red Plus WD40EFPX - 4TB - SATA 6gb/s - 3.5in - 5400 RPM - 256MB Buffer

Part Number:
721134006010200000RS
Language:
NS

£129.21  (Excl VAT)

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

Hot-swap

No

HDD interface transfer rate

6 Gbit/s

Advanced Format (AF)

Yes

24/7 operation

Yes

Start/stop cycles

600000

Native Command Queuing (NCQ)

Yes

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

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