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WD Red Harddisk WD40EFPX 4TB 3.5" SATA-600 5400rpm

WD Red Plus WD40EFPX - Harddisk - 4 TB - intern - 3.5" - SATA 6Gb/s - 5400 rpm - buffer: 256 MB
910,00DKK728,00DKK excl. VAT
  • Product no 1000749675

    Model WD40EFPX

    Brand Western Digital
    Go to brand's website

    EAN 718037899794

    Weight 0.63 kg

  • Product information and specifications are guiding only. Without notice, these can be subject to change by the manufacturer. This applies for product images as well.
Produktbeskrivelse WD Red Plus WD40EFPX - harddisk - 4 TB - SATA 6Gb/s
Type Harddisk - intern
Kapacitet 4 TB
Model 3.5"
Grænseflade SATA 6Gb/s
Dataoverførselshastighed 600 MBps
Buffer størrelse 256 MB
Spindelhastighed 5400 rpm
Egenskaber NASware-teknologi, 24x7 løbende drift, Konventionel magnetisk optagelse (CMR)
Dimensioner (B x D x H) 101.6 mm x 147 mm x 26.1 mm
Vægt 570 g
Producentgaranti 3 års garanti
General
Buffer Size 256 MB
Capacity 4 TB
Depth 147 mm
Device Type Hard drive - internal
Features NASware technology, 24x7 continuous operation, Conventional magnetic recording (CMR)
Form Factor 3.5"
Height 26.1 mm
Interface SATA 6Gb/s
Weight 570 g
Width 101.6 mm
Performance
Drive Transfer Rate 600 MBps (external)
Internal Data Rate 180 MBps
Spindle Speed 5400 rpm
Reliability
24x7 Operation Yes
Load / Unload Cycles 600,000
MTBF 1,000,000 hours
Non-Recoverable Errors 1 per 10^14
Expansion & Connectivity
Compatible Bay 3.5"
Interfaces 1 x SATA 6 Gb/s
Power
Power Consumption 4.7 Watt (read) | 4.7 Watt (write) | 3.1 Watt (idle) | 0.3 Watt (sleep)
Manufacturer Warranty
Service & Support Limited warranty - 3 years
Environmental Parameters
Max Operating Temperature 65 °C
Max Storage Temperature 70 °C
Min Operating Temperature 0 °C
Min Storage Temperature -40 °C
Sound Emission 23 dBA

WD Red™ Plus - 4TB

WD Red Plus drives are designed to handle workloads of power users and small to medium business NAS environments. WD Red Plus drives deliver the speed and capacity required to store, protect and share growing amounts of data in mid-sized RAID-optimized NAS systems with increased power efficiency.
WD Red<sup>™</sup> Plus - 4TB
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Tuned for NAS with NASware™

Western Digital’s exclusive NASware™ technology fine tunes drive parameters to match NAS system workloads which helps increase performance and reliability.

Designed for Continuous Operation

Since your NAS system is always on, a reliable drive is essential. WD Red Plus hard drives are designed for systems that operate 24x7, giving users the confidence of knowing they can reliably access their data.

Tested for Dependable Compatibility

Western Digital partners with a wide range of NAS system vendors for extensive testing to ensure compatibility with most NAS enclosures.

Optimized for Lower TCO

WD Red Plus drives are engineered to use less power (versus previous models) and run cooler, which reduces operating costs and helps reduce heat in thermally challenged NAS boxes.

Powered for Strong Performance

Despite using less power, the drives have plenty of bandwidth to handle the mixed performance demands of multi-drive NAS systems.

Balanced for Increased Reliability

Hard drives that are not properly balanced may cause excessive vibration and noise in multi-drive systems, which could reduce hard drive life span and degrade the performance over time. Our enhanced dual-plane balance control technology significantly improves balance and increases overall drive performance and reliability.

Backed by World-Class Support and Warranty

As an industry-leading hard drive manufacturer, Western Digital stands behind their NAS storage solutions with the assurance of a 3-year limited warranty and world-class support services for hassle free data storage.

Desktop drives vs. WD Red® Plus

It is important to choose a drive purpose-built for RAID-optimized NAS systems to ensure optimum performance and preserve your valuable data. Take the following into consideration when choosing a hard drive for your NAS: • Compatibility: Unlike desktop drives, WD Red Plus hard drives are specifically designed and tested for NAS and include NASware™ technology which fine tunes drive parameters to match NAS system workloads for optimum performance. • Reliability: Desktop drives aren’t typically designed for the demands of an always-on NAS environment. WD Red Plus hard drives are designed to perform under tough conditions encountered in high-intensity 24x7 multi-user NAS environments. • RAID Ready: WD Red hard drives are engineered with RAID error recovery control to help reduce failures within multi-bay NAS systems, unlike most desktop drives that are configured for generic use. • Noise and Vibration Protection: Designed to operate solo, desktop drives typically offer little or no protection from the noise and vibration present in a multi-drive system. WD Red hard drives include Rotation Vibration (RV) sensors that anticipate and proactively counteract disturbances caused by increased vibration often found in multi-bay NAS systems.

General
Capacity4 TB
Cache Size256MB
compatibilityRAID-optimized NAS systems with up to 8 bays
Dimension146.99mm x 101.6mm x 26.11mm
Product Weight0.57kgs
InterfaceSATA
Transfer Rateup to 180MB/s