GBPWestern Digital WD Red Pro 3.5" 12000 GB Serial ATA III (WD121KFBX)
WD Red Pro 12 TB 3.5 Inch NAS Internal Hard Drive - 7200 RPM - WD121KFBX
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 12 Jul 2026)
Based on a total of 80,610 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.
Based on a total of 80,610 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.
Cheapest Total Price
In stock
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£543.93
Free Delivery
WD Red Pro 12 TB 3.5 Inch NAS Internal Hard Drive - 7200 RPM - WD121KFBX
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 12 Jul 2026)
Based on a total of 80,610 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.
Based on a total of 80,610 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.
In stock
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Visa
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Mastercard
£595.00
Delivery from £3.49
WD Red Pro 12 TB 3.5 Inch NAS Internal Hard Drive - 7200 RPM - WD121KFBX
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 12 Jul 2026)
Based on a total of 80,610 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.
Based on a total of 80,610 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.
Usually dispatched within 4 to 5 days
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£846.68
Delivery from £8.75
Cheapest offer
Available in large capacities with support for 1-24 Bays Enhanced reliability with 3D active Balance Plus technology and error recovery controls with NASware 3. 0 technology Extended drive testing to ensure each drive is tested for extended reliable operation Vibration & shock protection 5-Year Limited warranty Interface Transfer Rate (max) Internal Transfer Rate : 240 Mega Byte per sencond
£543.93
In stock
Amazon-marketplace.co.uk
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WD Red Pro 12 TB 3.5 Inch NAS Internal Hard Drive - 7200 RPM - WD121KFBX - Details
▶ Finding you the best price!
We have found 3 prices for WD Red Pro 12 TB 3.5 Inch NAS Internal Hard Drive - 7200 RPM - WD121KFBX. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
WD Red Pro 12 TB 3.5 Inch NAS Internal Hard Drive - 7200 RPM - WD121KFBX - Price Information
- Cheapest price: £543.93
- The cheapest price is offered by Amazon-marketplace.co.uk. You can order the product there.
- The price range for the product WD Red Pro 12 TB 3.5 Inch NAS Internal Hard Drive - 7200 RPM - WD121KFBX is €£543.93to €£846.68 with a total of 3 offers.
- Payment methods: The online shop Amazon-marketplace.co.uk supports: Direct debit, Visa, Mastercard
- Delivery: The shortest delivery time is In stock working days offered by Amazon-marketplace.co.uk.
23 Variants from £173.40
WD Red Pro 20TB NAS 3.5" Internal Hard Drive - 7200 RPM, SATA 6 Gb/s, CMR, 512MB Cache
£963.71
Amazon-marketplace.co.uk
Free Delivery
WD Red Pro 12TB NAS 3.5" Internal Hard Drive - 7200 RPM, SATA 6 Gb/s, CMR, 512MB Cache
£522.04
Amazon-marketplace.co.uk
Free Delivery
WD Red Pro 18TB NAS 3.5" Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, CMR Recording Technology, 512MB Cache
£693.49
Amazon-marketplace.co.uk
Free Delivery
WD Red Pro 2TB NAS 3.5-inch Desktop Hard Drive for 1-16 NAS
£199.09
Amazon-marketplace.co.uk
Delivery from £3.49
WD Red Pro 24TB NAS 3.5" Internal Hard Drive - 7200 RPM, SATA 6 Gb/s, CMR, 512MB Cache
£826.99
amazon.co.uk
Free Delivery
WD Red Pro 14TB NAS 3.5" Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, CMR Recording Technology, 512MB Cache
£637.86
Amazon-marketplace.co.uk
Free Delivery
WD Red Pro 16TB NAS 3.5" Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, CMR Recording Technology, 512MB Cache
£697.48
Amazon-marketplace.co.uk
Free Delivery
Western Digital 3.9TB Internal 7200RPM 3.5" (WD4001FFSX) NAS
£173.40
ebay.co.uk
Delivery from £58.45
WD Red Pro 4TB NAS 3.5" Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, CMR Recording Technology, 256MB Cache
£249.09
Amazon-marketplace.co.uk
Delivery from £3.49
WD 4TB Red Pro 7200rpm HDD 256MB Cache Internal NAS Hard Drive (WD4003FFBX)
£229.99
overclockers.co.uk
Delivery from £3.99
WD Red Pro 20TB NAS 3.5" Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, CMR Recording Technology, 512MB Cache
£1,510.50
Amazon-marketplace.co.uk
Delivery from £9.70
Western Digital Red Pro internal hard drive 10 TB 7200 RPM 512 MB 3.5" Serial ATA III
£500.99
backtotheoffice.co.uk
Free Delivery
WD 8TB Red Pro 7200rpm HDD 256MB Cache Internal NAS Hard Drive (WD8005FFBX)
£359.99
overclockers.co.uk
Delivery from £3.99
WD Red Pro 3TB NAS 3.5-inch Desktop Hard Drive for 1-16 NAS
£195.00
Amazon-marketplace.co.uk
Delivery from £3.49
WD Red Pro 8TB NAS 3.5" Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, CMR, 256MB Cache, 5 Year Warranty
£399.94
Amazon-marketplace.co.uk
Free Delivery
WD Red Pro 10TB NAS 3.5" Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, CMR Recording Technology, 512MB Cache
£499.88
Amazon-marketplace.co.uk
Free Delivery
WD Red Pro 24TB NAS 3.5" Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, CMR Recording Technology, 512MB Cache
£1,440.28
Amazon-marketplace.co.uk
Free Delivery
WD Red Pro 26TB NAS 3.5" Internal Hard Drive - 7200 RPM, SATA 6 Gb/s, CMR, 512MB Cache
£1,156.08
Amazon-marketplace.co.uk
Free Delivery
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