WD 4TB Red Pro 7200rpm HDD 256MB Cache Internal NAS Hard Drive (WD4003FFBX)

Western Digital Red Pro 3.5" 4 TB Serial ATA

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WD 4TB Red Pro 7200rpm HDD 256MB Cache Internal NAS Hard Drive (WD4003FFBX)

Overall Rating: 4.7 / 5 (average from multiple review sources, as of 27 Mar 2026)
Based on a total of 28,038 customer reviews from independent review platforms.

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£189.95
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WD Red Pro 4TB NAS 3.5" Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, CMR Recording Technology, 256MB Cache

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£195.00
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WD Red Pro 4TB NAS 3.5" Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, CMR Recording Technology, 256MB Cache

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£199.99
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WD Red Pro 4TB 3.5" SATA3 Cache NAS HDD/Hard Drive 7200rpm

Overall Rating: 4.8 / 5 (average from multiple review sources, as of 29 Mar 2026)
Based on a total of 53,853 customer reviews from independent review platforms.

Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.

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pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
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£199.99
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WD Red Pro 4TB NAS 3.5" Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, CMR Recording Technology, 256MB Cache

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£212.95
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Western Digital Red Pro internal hard drive 4 TB 7200 RPM 256 MB 3.5&q

Overall Rating: 3.2 / 5 (average from multiple review sources, as of 26 Mar 2026)
Based on a total of 43 customer reviews from independent review platforms.

Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.

All brand names and logos are the property of their respective owners.

Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
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Western Digital Red Pro internal hard drive 4 TB 7200 RPM 256 MB 3.5&q

Standard delivery in 3 working days
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£233.24
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WD Red Pro 4TB NAS 3.5" Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, CMR Recording Technology, 256MB Cache

Usually dispatched within 2 to 3 days
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£243.78
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WD Red Pro 4TB NAS 3.5" Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, CMR Recording Technology, 256MB Cache

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WD 4TB Red Pro 7200rpm HDD 256MB Cache Internal NAS Hard Drive (WD4003FFBX) - Details

▶ Finding you the best price!

We have found 9 prices for WD 4TB Red Pro 7200rpm HDD 256MB Cache Internal NAS Hard Drive (WD4003FFBX). Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.

WD 4TB Red Pro 7200rpm HDD 256MB Cache Internal NAS Hard Drive (WD4003FFBX) - Price Information

  • Cheapest price: £189.95
  • The cheapest price is offered by overclockers.co.uk. You can order the product there.
  • The price range for the product WD 4TB Red Pro 7200rpm HDD 256MB Cache Internal NAS Hard Drive (WD4003FFBX) is €£189.95to €£371.27 with a total of 9 offers.
  • Payment methods: The online shop overclockers.co.uk supports: PayPal, Visa, Mastercard, AmazonPay
  • Delivery: The shortest delivery time is Unknown working days offered by overclockers.co.uk.

25 Variants from £108.64

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WD 4TB Red Pro 7200rpm HDD 256MB Cache Internal NAS Hard Drive (WD4003FFBX)

Cheapest offer

Built for NAS systems, the WD Red Pro 4TB Internal NAS Hard Drive is optimised for all your high-intensity workloads. The 4TB capacity and max data transfer rates of 217MB/s provide ample room for both you and your colleagues to quickly share and back up any precious work files into your NAS device. The 3.5’’ form factor means this NAS HDD can easily fit into most standard 24-bay NAS systems. Plus, compatibility with NASware 3.0 technology facilitates optimum performance whilst experiencing heavy loads along with extensive data protection. WD Red Pro 4TB Internal NAS Hard Drive at a Glance: Designed for NAS systems 4TB capacity 7200 RPM 256MB cache SATA III connectivity - max data transfer rate of 217MB/s Exclusive NASware 3.0 technology Optimised for Business Use The WD Red Pro 4TB Internal NAS Hard Drive comes equipped with everything you need to streamline your business. With 4TB of storage space, there’s ample room for both your and your employee's files and projects, which can be
£189.95
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overclockers.co.uk
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