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Brand: Western Digital

Western Digital Purple internal hard drive 4 TB 5400 RPM 128 MB 3.5" Serial ATA III

Western Digital Purple internal hard drive 4 TB 5400 RPM 128 MB 3.5" Serial ATA III WD44PURZ

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Component for Surveillance system
Depth 147 mm
HDD average transfer rate 175 MB/s
HDD capacity 4 TB
HDD size 3.5"
HDD speed 5400 RPM

About this item

Uncompromising Surveillance StorageWD Purple drives are designed to meet the challenges of 24x7 video surveillance recording. These drives are engineered specifically for surveillance to help withstand the elevated heat fluctuations and equipment vibrations within NVR environments. An average desktop drive is built...

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Product information

About this product

  • 4 TB 3.5" 5400 RPM Serial ATA III
  • Surveillance system HDD
  • Storage drive buffer size: 128 MB
  • 550 g

Uncompromising Surveillance Storage

WD Purple drives are designed to meet the challenges of 24x7 video surveillance recording. These drives are engineered specifically for surveillance to help withstand the elevated heat fluctuations and equipment vibrations within NVR environments. An average desktop drive is built to run for only short intervals, not the harsh 24/7 always-on environment of a high-definition surveillance system. With WD Purple drives, you get reliable, surveillance-class storage that’s tested for compatibility in a wide range of security systems. Exclusive AllFrame™ technology helps reduce frame loss and improve overall video playback.

Industry-Leading Storage. Surveillance You Can Trust
Western Digital has provided surveillance-grade storage for more than a decade. With WD Purple surveillance storage, drives are engineered for high temperature, always-on surveillance systems so you can rely on quality video when you need it most. WD Purple delivers smart video storage that you can trust and are backed by a 3-year limited warranty6.

Western Digital's Exclusive AllFrame™ Technology
All WD Purple drives are equipped with AllFrame™ technology, which helps reduce video frame drops and improves video recording and playback.

Enhanced Workload Ratings
WD Purple drives feature a workload rating of up to 180TB/year2 - up to three times that of desktop drives - to handle the unique demands of mainstream video surveillance DVR and NVR systems.

Multiple Cameras, Multiple Streams
Modern recorders now support multiple video streams per camera. WD Purple drives support up to 64 single-stream HD cameras5. With so many options, you have the flexibility to upgrade or expand your security applications in the future.

Designed for Surveillance Solutions
With an MTBF of up to 1 million hours3, WD Purple drives are engineered for mainstream surveillance DVRs and NVRs that operate 24/7. With tarnish-resistant components7 and support in storage systems with more than eight drive bays4, WD Purple drives deliver reliable operation even in harsh environments.

Wide Compatibility. Seamless Integration
WD Purple hard drives are built with compatibility in mind, so you can quickly and seamlessly add capacity to your surveillance system. With a wide range of industry-leading enclosures and chipsets supported, you’re sure to find the DVR or NVR configuration that’s right for you.

Three-Year Limited Warranty
As an industry-leading hard drive manufacturer, Western Digital stands behind their surveillance storage solutions with a 3-year limited warranty6 included with every WD Purple drive.

Product details

15
Certification BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL
Component for Surveillance system
Depth 147 mm
HDD average transfer rate 175 MB/s
HDD capacity 4 TB
HDD size 3.5"
HDD speed 5400 RPM
Height 26.1 mm
Interface Serial ATA III
Operating temperature (T-T) 0 - 65 °C
Storage drive buffer size 128 MB
Storage temperature (T-T) -40 - 70 °C
Type HDD
Weight 550 g
Width 101.6 mm

Logistics

EAN718037905778
Unit of measure—
Weight—
Dimensions —
Dangerous goodsNo

Warranty

  • 12-month warranty on everything we sell.
  • Runs from the day your order is delivered.
  • Faults under normal use are repaired, replaced or refunded.
Read the warranty terms

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  • No surcharge on any payment method; refunds go back to the way you paid.
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    • Clearpay
    4 interest-free payments of £55.41 with Clearpay. Learn more
    • Klarna
    3 payments of £73.88 at 0% interest with Klarna. Learn more
    Businesses: pay in 30 days on invoice with Billie. Learn more

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Return policy: Item can be returned in its original condition for a full refund within 14 days of receipt, with a free tracked Royal Mail return label. Read full return policy

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