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Cheapest Western Digital drives ranked by price per terabyte

Live Western Digital hard drive and SSD prices from Amazon.co.uk, ranked by cost per terabyte (£/TB). Compare Western Digital models by value, capacity and condition, and check the price history before buying. Updated daily via Keepa.

last updated: 2026-07-19 20:12:34

🔥 Today’s best deals

WD 4TB My Passport for Mac portable external storage, USB 3.0, Mac Compatible external hard drive, software for device management, backup and password protection, Time Machine Ready, Midnight Blue
WD 4TB My Passport for Mac portable external storage, USB 3…
£141.90 £35.48/TB
▼ 25.7% 24h
WD Purple Pro 12TB Smart Video 3.5" Internal Hard Drive, AllFrame AI Technology, 7200 RPM, SATA 6 GB/s, 550TB/yr, 256MB Cache
WD Purple Pro 12TB Smart Video 3.5" Internal Hard Drive, Al…
£412.99 £34.42/TB
▼ 19.0% 24h
WD 2TB My Passport for Mac portable external storage, USB 3.0, Mac Compatible external hard drive, software for device management, backup and password protection, Time Machine Ready, Midnight Blue
WD 2TB My Passport for Mac portable external storage, USB 3…
£99.99 £50.00/TB
▼ 17.4% 24h
£/TB Price Size Tech Form Factor Condition Description
£22.22£399.9918 TBHDDExternalNew
WD 18TB Elements Desktop External Hard Drive - USB 3.0, Black Buy
£22.57£316.0014 TBHDDExternalNew
WD 14 TB Elements Desktop External Hard Drive - USB 3.0, Black Buy
£23.90£239.0010 TBHDDExternalNew
WD 10TB Elements External Hard Drive, Desktop HDD storage, USB 3.0 compatible, Fast Transfer rates, Easy add on storage for all your pictures, videos, music and documents, Black Buy
£24.08£289.0012 TBHDDExternalNew
WD 12 TB Elements Desktop External Hard Drive - USB 3.0, Black Buy
£24.17£483.4620 TBHDDExternalNew
WD 20TB Elements External Hard Drive, Desktop HDD storage, USB 3.0 compatible, Fast Transfer rates, Plug-and-play storage for all your pictures, videos, music and documents, Black Buy
£24.29£340.0014 TBHDDExternalNew
WD 14TB My Book external hard drive, Desktop HDD with Password Protection, USB 3.0, SuperSpeed USB, software for device management, backup, hardware encryption, works with PC and Mac, Black Buy
£24.31£388.9916 TBHDDExternalNew
WD 16TB Elements External Hard Drive, Desktop HDD storage, USB 3.0 compatible, Fast Transfer rates, Easy add on storage for all your pictures, videos, music and documents, Black Buy
£24.55£539.9922 TBHDDExternalNew
WD 22TB Elements External Hard Drive, Desktop HDD storage, USB 3.0 compatible, Fast Transfer rates, Easy add on storage for all your pictures, videos, music and documents, Black Buy
£24.56£589.3724 TBHDDExternalNew
WD 24TB My Book external hard drive, Desktop HDD with Password Protection, USB 3.0, SuperSpeed USB, software for device management, backup, hardware encryption, works with PC and Mac, Black Buy
£24.87£397.9916 TBHDDExternalNew
WD 16TB My Book external hard drive, Desktop HDD with Password Protection, USB 3.0, SuperSpeed USB, software for device management, backup, hardware encryption, works with PC and Mac, Black Buy
£25.09£551.9922 TBHDDExternalNew
WD 22TB My Book external hard drive, Desktop HDD with Password Protection, USB 3.0, SuperSpeed USB, software for device management, backup, hardware encryption, works with PC and Mac, Black Buy
£25.42£304.9912 TBHDDExternalNew
WD 12TB My Book external hard drive, Desktop HDD with Password Protection, USB 3.0, SuperSpeed USB, software for device management, backup, hardware encryption, works with PC and Mac, Black Buy
£28.71£689.0024 TBHDDExternalNew
WD 24TB Elements External Desktop Hard Drive, USB 3.1 Gen 1, Fast transfer rates, Easy add on storage for all your pictures, videos, music and documents, Black Buy
£29.03£1,044.9936 TBHDDExternalNew
WD 36TB My Book Duo Desktop HDD USB 3.1 Gen 1 with software for device management, backup and password protection USB-C and USB-A cables RAID 0/1, JBOD Buy
£30.34£1,334.9944 TBHDDExternalNew
Western Digital WD 44TB My Book DuoDesktop RAID External Hard Drive USB 3.2 Gen 1 Buy
£30.52 £183.10+0.1% 24h6 TBHDDExternalNew
WD 6TB Elements portable external hard drive, USB 3.0, portable external storage, Plug-and-Play, SuperSpeed USB 3.2 Gen 1, Formatted for PC and Mac, Black Buy
£30.56£549.9918 TBHDDExternalNew
G-DRIVE 18TB Enterprise-Class Desktop Hard Drive, up to 270MB/s USB-C (5Gbps), USB 3.2 Gen 1 Buy
£31.19£155.955 TBHDDExternalNew
WD 5TB My Passport portable external storage, external hard drive, USB 3.0, portable HDD with software for device management, backup and password protection, works with PC, Xbox &Playstation, Black Buy
£31.50£189.006 TBHDDExternalNew
WD 6TB My Passport Works with USB-C, portable external hard drive, USB 3.2 Gen 1, software for device management, backup, password protection, Works with PC, Mac, Chromebook, Gaming Consoles, Grey Buy
£31.88 £255.03-0.4% 24h8 TBHDDExternalNew
WD 8TB My Book external hard drive, Desktop HDD with Password Protection, USB 3.0, SuperSpeed USB, software for device management, backup, hardware encryption, works with PC and Mac, Black Buy
£31.88£765.1224 TBHDDExternalNew
WD 24TB My Book Duo Desktop HDD USB 3.1 Gen 1 with software for device management, backup and password protection USB-C and USB-A cables RAID 0/1, JBOD Buy
£32.36£194.146 TBHDDExternalNew
WD 6 TB Elements Desktop External Hard Drive - USB 3.0, Black Buy
£32.46£162.325 TBHDDExternalNew
WD 5TB My Passport Works with USB-C, portable external hard drive, USB 3.2 Gen 1, software for device management, backup, password protection, Works with PC, Mac, Chromebook, Gaming Consoles, Grey Buy
£33.17£198.996 TBHDDExternalNew
WD 6TB My Passport portable external storage, external hard drive, USB 3.0, portable HDD with software for device management, backup and password protection, works with PC, Xbox &Playstation, Black Buy
£33.17£198.996 TBHDDExternalNew
WD 6TB My Passport portable external storage, external hard drive, USB 3.0, portable HDD with software for device management, backup and password protection, works with PC, Xbox &Playstation, Red Buy
£33.20£165.995 TBHDDExternalNew
WD 5TB My Passport for Mac portable external storage, USB 3.0, Mac Compatible external hard drive, software for device management, backup and password protection, Time Machine Ready, Midnight Blue Buy
£33.31£266.518 TBHDDExternalNew
WD 8TB Elements External Hard Drive, Desktop HDD storage, USB 3.0 compatible, Fast Transfer rates, Easy add on storage for all your pictures, videos, music and documents, Black Buy
£33.83£202.996 TBHDDExternalNew
WD 6TB My Passport for Mac portable external storage, USB 3.0, Mac Compatible external hard drive, software for device management, backup and password protection, Time Machine Ready, Midnight Blue Buy
£33.83£202.996 TBHDDExternalNew
WD_Black P10 6TB Game Drive, Portable External Hard Drive, Speeds Up to 130 MB/s, Works With Console, PC, Playstation, Xbox, Save Up to 125 games, Portable Game Drive, Black Buy
£33.83£202.996 TBHDDExternalNew
WD_BLACK P10 Game Drive 6TB, Portable External Hard Drive, Speeds Up to 130 MB/s, USB 3.2 Gen 1, Works With Console, PC, Playstation, Xbox, Includes One Month Discord NITRO offer, Black Buy
£34.00£169.995 TBHDDExternalNew
WD 5TB My Passport Ultra, portable external storage, external hard drive, software with defense against ransomware, backup and password protection, Works with PC, Xbox S|X, PS5, PS4, Midnight Blue Buy
£34.42 £412.99-19.0% 24h12 TBHDD3.5"New
WD Purple Pro 12TB Smart Video 3.5" Internal Hard Drive, AllFrame AI Technology, 7200 RPM, SATA 6 GB/s, 550TB/yr, 256MB Cache Buy
£34.50£137.994 TBHDDExternalNew
WD_BLACK P10 4TB Game Drive, Portable External Hard Drive, Speeds Up to 130 MB/s, USB 3.2 Gen 1, Works with Playstation, Xbox, PC, Includes One Month Discord NITRO offer, Camo Buy
£34.83£208.996 TBHDDExternalNew
WD 6TB My Passport Ultra, portable external storage, external hard drive, software with defense against ransomware, backup and password protection, Works with PC, Xbox S|X, PS5, PS4, Midnight Blue Buy
£34.83£208.996 TBHDDExternalNew
WD 6TB My Passport Ultra for Mac, portable external hard drive, USB-C, Mac Compatible, portable external storage, software with defense against ransomware, backup and password protection, Silver Buy
£34.83£208.996 TBHDDExternalNew
WD 6TB My Passport Ultra, Portable external storage, External hard drive, Software with defense against ransomware, backup and password protection - 20th Emerald Anniversay Edition Buy
£34.98£174.895 TBHDDExternalNew
WD 5TB My Passport Ultra for Mac, portable external hard drive, USB-C, Mac Compatible, portable external storage, software with defense against ransomware, backup and password protection, Silver Buy
£35.48 £141.90-25.7% 24h4 TBHDDExternalNew
WD 4TB My Passport for Mac portable external storage, USB 3.0, Mac Compatible external hard drive, software for device management, backup and password protection, Time Machine Ready, Midnight Blue Buy
£35.50£141.994 TBHDDExternalNew
WD 4TB My Passport Ultra, portable external storage, external hard drive, software with defense against ransomware, backup and password protection, Works with PC, Xbox S|X, PS5, PS4, Midnight Blue Buy
£36.09£180.455 TBHDDExternalNew
WD 5TB Elements portable external hard drive, USB 3.0 interface, portable external storage, Plug-and-Play, SuperSpeed USB 3.2 Gen 1, Formatted for PC and Mac, Black Buy
£36.45£728.9520 TBHDDExternalNew
WD 20TB My Book Duo Desktop HDD USB 3.1 Gen 1 with software for device management, backup and password protection USB-C and USB-A cables RAID 0/1, JBOD Buy
£36.50£219.006 TBHDDExternalNew
G-DRIVE ArmorATD 6TB, portable rugged external hard drive, HDD up to 130 MB/s, USB-C (5Gbps), USB 3.2 Gen 1, Thunderbolt 3 Buy
£36.59£36.591 TBHDD3.5"New
Western digital WD AV-GP - Hard Drive (Serial ATA III, 1000 GB, 8.89 cm (3.5"), 0.7W, 5.3W, 5.3W, 5.3W) Black Buy
£36.75£147.004 TBHDDExternalNew
WD 4TB My Passport portable external storage, external hard drive, USB 3.0, portable HDD with software for device management, backup and password protection, works with PC, Xbox &Playstation, Blue Buy
£37.08£370.7810 TBHDD3.5"New
WD Purple Pro 10TB Smart Video 3.5" Internal Hard Drive, AllFrame AI Technology, 7200 RPM, SATA 6 GB/s, 550TB/yr, 256MB Cache Buy
£37.17£446.0012 TBHDDExternalNew
G-DRIVE 12TB Enterprise-Class Desktop Hard Drive, up to 250MB/s USB-C (5Gbps), USB 3.2 Gen 1 Buy
£37.31£149.244 TBHDDExternalNew
WD 4 TB Elements Portable External Hard Drive - USB 3.0, Black, USB 3.0, Plug-and-Play, formatted for Windows, Schwarz Buy
£38.50 £384.99+0.8% 24h10 TBHDD3.5"New
WD Red Pro 10TB NAS 3.5" Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, CMR Recording Technology, 512MB Cache Buy
£39.25£157.004 TBHDDExternalNew
WD 4TB My Passport Portable HDD USB 3.0, with software for device management, backup and password protection, Works with PC, Xbox and Playstation, Red Buy
£39.83£239.006 TBHDDExternalNew
G-DRIVE 6TB Enterprise-Class Desktop Hard Drive, up to 250MB/s USB-C (5Gbps), USB 3.2 Gen 1 Buy
£40.21 £402.09+5.8% 24h10 TBHDD3.5"New
WD Red Plus 10TB NAS 3.5" Internal Hard Drive - 7200 RPM, SATA 6Gb/s, CMR, 256MB Cache Buy
£40.83 £489.99+0.4% 24h12 TBHDD3.5"New
WD Red Plus 12TB NAS 3.5" Internal Hard Drive - 7200 RPM, SATA 6Gb/s, CMR, 256MB Cache Buy
£41.00£164.004 TBHDDExternalNew
WD 4TB My Passport portable external storage, external hard drive, USB 3.0, portable HDD with software for device management, backup and password protection, works with PC, Xbox &Playstation, Black Buy
£42.00£419.9910 TBHDD3.5"New
WD Red Plus 10TB NAS 3.5" Internal Hard Drive - 7200 RPM Class, SATA 6Gb/s, CMR, 256MB Cache Buy
£42.50£169.994 TBHDD3.5"New
WD Blue 4TB 3.5" Internal Hard Drive - 5400 RPM Class, SATA 6 Gb/s, 256MB Cache, 2 Year Warranty Buy
£42.84 £685.42+4.8% 24h16 TBHDD3.5"New
WD Red Pro 16TB NAS 3.5" Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, CMR Recording Technology, 512MB Cache Buy
£42.95£42.951 TBHDDNew
Western Digital AV-GP - 1TB Desktop SATA Hard Drive - OEM Buy
£43.17£345.348 TBHDD3.5"New
WD Blue 8TB 3.5" Internal Hard Drive - 5400 RPM Class, SATA 6 Gb/s, 256MB Cache, 2 Year Warranty Buy
£43.21 £345.71+8.0% 24h8 TBHDD3.5"New
WD Red Plus 8TB NAS 3.5" Internal Hard Drive - 5640 RPM Class, SATA 6Gb/s, CMR, 128MB Cache Buy
£44.50 £355.96+9.2% 24h8 TBHDD3.5"New
WD Red Pro 8TB NAS 3.5" Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, CMR Recording Technology, 256MB Cache Buy
£44.77 £984.99+0.3% 24h22 TBHDD3.5"New
WD Red Pro 22TB NAS 3.5" Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, CMR Recording Technology, 512MB Cache Buy
£45.00£89.992 TBHDD3.5"New
WD AV-GP Enterprise 2 TB 3.5-inch SATA Internal Hard Drive Buy
£45.00£359.998 TBHDD3.5"New
WD Red Plus 8TB NAS 3.5" Internal Hard Drive - 5400 RPM Class, SATA 6 Gb/s, CMR, 128MB Cache, 3 Year Warranty Buy
£45.33 £181.32+5.7% 24h4 TBHDD3.5"New
WD Purple 4TB Surveillance 3.5" Internal Hard Drive, AllFrame Technology, 180BT/yr, 256MB Cache, 3 Year Warranty Buy
£45.56 £820.00+14.4% 24h18 TBHDD3.5"New
WD Red Pro 18TB NAS 3.5" Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, CMR Recording Technology, 512MB Cache Buy
£45.91 £275.47+2.0% 24h6 TBHDD3.5"New
WD Purple 6TB Surveillance 3.5" Internal Hard Drive, AllFrame Technology, 180BT/yr, 256MB Cache, 3 Year Warranty Buy
£46.78 £280.66+5.5% 24h6 TBHDD3.5"New
WD Red Plus 6TB NAS 3.5" Internal Hard Drive - 5400 RPM Class, SATA 6Gb/s, CMR, 256MB Cache Buy
£47.17 £377.34-0.9% 24h8 TBHDD3.5"New
Western Digital WD Purple 8TB Surveillance 3.5" Internal Hard Drive, AllFrame Technology, SATA 6 Gbit/s, 180TB/yr, 128MB Cache Buy
£47.49£189.944 TBHDD3.5"New
Western Digital Purple 4TB Surveillance 3.5 Inch SATA 6 Gb/s Hard Disk Drive with Allframe 4K Technology - 180TB/yr, 64MB Cache, 5400rpm - WD40PURZ Buy
£47.49 £664.89+35.7% 24h14 TBHDD3.5"New
WD Red Pro 14TB NAS 3.5" Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, CMR Recording Technology, 512MB Cache Buy
£47.50 £189.98+0.5% 24h4 TBHDD3.5"New
WD Red Plus 4TB NAS 3.5" Internal Hard Drive - 5400 RPM Class, SATA 6Gb/s, CMR, 256MB Cache Buy
£47.75 £954.91+8.5% 24h20 TBHDD3.5"New
WD Red Pro 20TB NAS 3.5" Internal Hard Drive - 7200 RPM, SATA 6 Gb/s, CMR, 512MB Cache Buy
£48.99£293.966 TBHDD3.5"New
WD Red 6TB NAS 3.5 Inch Internal Hard Drive - 5400 RPM Class, SATA 6 Gb/s, CMR, 64 MB Cache - WD60EFRX Red WD60EFRX Buy
£49.38£98.752 TBHDDExternalNew
WD 2TB My Passport portable external storage, external hard drive, USB 3.0, portable HDD with software for device management, backup and password protection, works with PC, Xbox &Playstation, Black Buy
£49.75£298.496 TBHDDNew
WD Red Pro 6 TB NAS Hard Drive Buy
£49.75£298.496 TBHDD3.5"New
WD Red 6TB 3.5 Inch NAS Internal Hard Drive - 5400 RPM - WD60EFAX Buy
£49.80£249.005 TBHDDExternalNew
G-DRIVE ArmorATD 5TB, portable rugged external hard drive, HDD up to 130 MB/s, USB-C (5Gbps), USB 3.2 Gen 1, Thunderbolt 3 Buy
£49.83 £149.50-0.3% 24h3 TBHDD3.5"New
WD Red 3TB 3.5 Inch NAS Internal Hard Drive - 5400 RPM - WD30EFRX Buy
£49.87 £398.92+0.0% 24h8 TBHDD3.5"New
WD Purple 8TB Surveillance 3.5" Internal Hard Drive, AllFrame Technology, 180BT/yr, 256MB Cache, 3 Year Warranty Buy
£49.92£599.0012 TBSSDExternalNew
G-DRIVE Project 12TB, with PRO-BLADE SSD Mag Slot, Thunderbolt 3 (40Gbps), USB 3.2 Gen 2 (10Gbps), 7200RPM Enterprise Class Hard Drive, Up to 260MB/s read Buy
£49.99 £399.95-0.0% 24h8 TBHDD3.5"New
WD Red Pro 8TB NAS 3.5" Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, CMR, 256MB Cache, 5 Year Warranty Buy
£50.00 £99.99-17.4% 24h2 TBHDDExternalNew
WD 2TB My Passport for Mac portable external storage, USB 3.0, Mac Compatible external hard drive, software for device management, backup and password protection, Time Machine Ready, Midnight Blue Buy
£50.10£100.202 TBHDDExternalNew
WD_BLACK P10 Game Drive 2TB external portable HDD Gaming drive, for On-The-Go Access To Your Game Library - Works with Console or PC, save up to 125 games, black Buy
£50.65£202.584 TBSSD3.5"New
Western Digital Blue WD40EZAZ 4TB SATA 6Gb/s 3.5" Hard Drive WD Blue,Solid State Hard Drive Buy
£52.50£104.992 TBHDDExternalNew
WD 2TB Elements AE Portable External Hard Drive, SuperSpeed USB 3.2 Gen 1/USB 3.0, Plug-and-Play, Formatted for Windows, Black Buy
£54.45 £108.89-0.0% 24h2 TBHDDExternalNew
WD 2TB My Passport Portable HDD USB 3.0, with software for device management, backup and password protection, Works with PC, Xbox and Playstation, Blue Buy
£54.75£218.994 TBHDD3.5"New
Western Digital WD40EFZX WD Red Plus 4TB SATA 6Gb/s 3.5" HDD Buy
£54.83£328.996 TBHDDExternalNew
WD 6TB My Book external hard drive, Desktop HDD with Password Protection, USB 3.0, SuperSpeed USB, software for device management, backup, hardware encryption, Black Buy
£54.99 £219.95+0.1% 24h4 TBHDD3.5"New
WESTERN DIGITAL Purple WD43PURZ 4 TB Serial ATA III Hard Drive 5400 RPM Cache 256 MB 3.5 Inch Buy
£55.58 £333.48+26.3% 24h6 TBHDD3.5"New
WD Red Pro 6TB NAS 3.5" Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, CMR Recording Technology, 256MB Cache Buy
£55.79£1,115.7620 TBHDD3.5"New
WD Red Pro 20TB NAS 3.5" Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, CMR Recording Technology, 512MB Cache Buy
£57.65£115.302 TBHDDExternalNew
WD 2TB My Passport Portable HDD USB 3.0, with software for device management, backup and password protection, Works with PC, Xbox and Playstation, Red Buy
£58.31 £116.61+2.8% 24h2 TBHDDExternalNew
WD 2TB Elements portable external hard drive, USB 3.0 interface, portable external storage, Plug-and-Play, SuperSpeed USB 3.2 Gen 1, Formatted for PC and Mac, Black Buy
£58.73£234.904 TBHDDNew
WD Red WD40EFRX 4 TB SATA 6 Gb/s Hard Disk Drive with NASware Buy
£59.50£118.992 TBHDDExternalNew
WD 2TB My Passport Ultra, portable external storage, external hard drive, software with defense against ransomware, backup and password protection, Works with PC, Xbox S|X, PS5, PS4, Midnight Blue Buy
£59.98£29.99500 GBHDD3.5"New
Western Digital AV-GP 3.5 inch 500GB Intellipower RPM Internal Hard Drive Buy
£59.98£29.99500 GBHDD3.5"New
Western Digital WD5000AVDS AV 500GB Internal Hard Drive 8.9 cm (3.5 Inches) 7200 rpm 32 MB Cache SATA-II Buy
£60.35 £1,448.28-0.2% 24h24 TBHDD3.5"New
WD Red Pro 24TB NAS 3.5" Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, CMR Recording Technology, 512MB Cache Buy
£63.33£189.993 TBHDD3.5"New
WD Purple 3.5"" SATA 6Gb/s 3TB 5400rpm HDD Buy
£66.21 £264.82-0.0% 24h4 TBHDDExternalNew
WD 4TB Elements External Hard Drive, Desktop HDD storage, USB 3.0 compatible, Fast Transfer rates, Easy add on storage for all your pictures, videos, music and documents, Black Buy