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Cheapest Hard Disk Drives (HDD) ranked by price per terabyte

Every hard drives we track on Amazon.co.uk, ranked by real cost per terabyte (£/TB) using Keepa price history — so you compare value, not just the sticker price. The table updates daily and flags 24-hour price drops and all-time lows. Use the filters to narrow by capacity, form factor or condition, and open any drive for its full price-history chart.

last updated: 2026-09-04 17:31:16
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£/TB Price Size Tech Form Factor Condition Description
£65.98£32.99500 GBHDDExternalNew
UnionSine External Hard Drive 500GB Ultra Slim Portable Hard Drive USB 3.0 HDD Storage Compatible for PC,Mac, Laptop, Xbox, Xbox one, PS4(Black) Buy
£66.26 £265.02+15.2% 24h4 TBHDD3.5"New
WD Red Pro 4TB NAS 3.5" Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, CMR Recording Technology, 256MB Cache Buy
£66.50£132.992 TBHDD3.5"New
WD Red Plus 2TB NAS 3.5" Internal Hard Drive - 5400 RPM, SATA 6 Gb/s, CMR, 64MB Cache Buy
£67.02£134.042 TBHDDNew
Seagate 2TB BarraCuda Internal Hard Drive | SATA 6 Gb/s (ST2000DMZ08)Used £112.80 · £56.40/TB Buy
£67.49£134.972 TBHDDExternalNew
LaCie Mobile Drive Moon 2TB, External Hard Drive Portable, USB-C 3.2, PC Mac iPad & iPhone, Data Rescue Services (STLP2000400)Warehouse £104.45 · £52.23/TB Buy
£67.98£33.99500 GBHDD2.5"New
Hitachi 500GB 2.5 Inch 5400RPM SATA3 16MB Cache Hard Drive Thin 7mm for Laptop PS3 PS4 CCTV iMac Macbook - 500GB HD Buy
£67.98 £271.92-2.9% 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
£68.99£68.991 TBHDDExternalNew
UnionSine External Hard Drive 1TB Ultra Slim Portable Hard Drive USB 3.0 HDD Storage Compatible for PC,Mac, Laptop, Xbox, Xbox one, PS4(Pink) HD2510 Buy
£69.50£138.992 TBHDDExternalNew
LaCie 2TB Rugged Mini Portable Hard Drive | USB 3.0 (LAC9000298)Warehouse £128.16 · £64.08/TB Buy
£69.73£278.904 TBHDD3.5"New
Seagate IronWolf, 4 TB, NAS, Internal Hard Drive, CMR 3.5 Inch, SATA, 6GB/s, 5,900 RPM, 64MB Cache, for RAID Network Attached Storage, 3 year Rescue Services (ST4000VN008) Buy
£69.73£278.904 TBHDD3.5"New
Seagate IronWolf ST4000VN008 - HDD - 4TB - Internal - 3.5" - SATA 6Gb/s - 5900 RPM - Buffer: 64MB Buy
£69.74£418.436 TBHDD3.5"Renewed
Seagate Exos 7E8 6TB 512e SATA 256MB Cache 3.5-Inch Enterprise Hard Drive (ST6000NM0115) (Renewed) Buy
£70.00£35.00500 GBHDD3.5"New
Toshiba 500GB SATA 2.5" SATA Hard Drive 500GB 63.5mm 2.5" Buy
£70.00£70.001 TBHDD3.5"New
Seagate ST1000DM003 Barracuda 1000 GB 3.5 Serial ATA HDD Hard DriveUsed £49.99 · £49.99/TB Buy
£70.00£140.002 TBHDD3.5"New
Seagate IronWolf Pro, 2 TB, Enterprise NAS Internal HDD –CMR 3.5 Inch, SATA 6 Gb/s, 7,200 RPM, 256 MB Cache for RAID Network Attached Storage, 3 year Rescue Services (ST2000NT001) Buy
£70.83 £566.62+13.1% 24h8 TBHDD3.5"New
Seagate IronWolf 8 TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s 7200 RPM 256 MB Cache for RAID Network Attached Storage (ST8000VN0022) Buy
£71.01 £142.02-1.0% 24h2 TBHDDNew
Seagate 2TB IronWolf Internal NAS Hard Drive | SATA 6 Gb/s (ST2000VNZ03) Buy
£71.71£143.412 TBHDD3.5"New
Seagate BarraCuda 2 TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s 7200 RPM 64 MB Cache for Computer Desktop PC Laptop (ST2000DM008) Buy
£71.98£35.99500 GBHDD2.5"New
Toshiba MQ01ABD050V 2.5 inch 500GB SATA Internal Hard Drive Buy
£72.28 £289.10-0.9% 24h4 TBHDD3.5"New
WD Blue 4TB 3.5" Internal Hard Drive - 5400 RPM Class, SATA 6 Gb/s, 256MB Cache, 2 Year Warranty Buy
£72.50 £724.99-2.1% 24h10 TBHDD3.5"New
Seagate IronWolf, 10 TB, NAS, Internal Hard Drive, CMR, 3.5 Inch, SATA, 6GB/s, 5,400 RPM, 256MB Cache, for RAID Network Attached Storage, 3 year Rescue Services (ST10000VN0004) Buy
£72.65£435.916 TBHDD3.5"New
Seagate BarraCuda Pro 6 TB Internal Hard Drive Performance HDD – 3.5 Inch SATA 6 Gb/s 7200 RPM 256 MB Cache for Computer Desktop PC Laptop, Data Recovery – Frustration Free Packaging (ST6000DM004) Buy
£73.33 £109.99+3.4% 24h1.5 TBHDDExternalNew
WD 1.5 TB Elements Portable External Hard Drive - USB 3.0, Black Buy
£74.09£740.9010 TBHDD3.5"New
Seagate ST10000VN0004 - HDD Int 10TB IronWolf SATA 3.5 Buy
£74.32£1,486.3720 TBHDD3.5"New
Seagate Technology Exos X20, 20TB, 3.5-Inch SATA Hard Drive at 6GB/s, 7,200 RPM, 2.5M MTBF, 512e and 4Kn FastFormat, Low Latency with Enhanced Cache (ST20000NM007D), Green Buy
£74.50£149.002 TBHDD3.5"New
Seagate Skyhawk 2 TB, Video Internal Hard HDD – 3.5", SATA 6Gb/s, 256MB Cache, for DVR NVR Security Camera System, with in-house Rescue Services (ST2000VX017) Buy
£74.99£74.991 TBHDD2.5"New
Toshiba Canvio Flex 1TB – Portable 2.5’’ External Hard Drive (HDD) for Mac, Windows PC, Smartphone and Tablet Use, Compatible with Most USB-C and USB-A Devices, Warm Silver (HDTX210ESCAA) Buy
£75.00£75.001 TBHDD3.5"New
Seagate Barracuda ST1000DM003, 1TB SATA 3.5" Internal Hard Disk Drive - (6Gb/s, 7200rpm, 64MB Cache)Used £49.99 · £49.99/TB Buy
£75.87 £151.74-35.3% 24h2 TBHDD3.5"New
Seagate Exos 7E2 2 TB Internal Hard Drive HDD – 3.5 Inch 6 Gb/s 7200 RPM 128 MB Cache for Enterprise, Data Centre (ST2000NM0008) Buy
£76.08 £152.16-4.5% 24h2 TBHDD3.5"New
Toshiba 2TB S300 Surveillance HDD - 3.5' SATA Internal Hard Drive Supports up to 64 HD cameras at a 180TB/Year workload (HDWT720UZSVA) Buy
£76.46 £152.91-2.3% 24h2 TBHDD3.5"New
WD Purple 2TB Surveillance 3.5" Internal Hard Drive, AllFrame Technology, 180BT/yr, 64MB Cache, 3 Year WarrantyWarehouse £109.85 · £54.93/TB Buy
£77.06 £154.11-15.7% 24h2 TBHDD3.5"New
Seagate IronWolf, 2TB, Enterprise Internal NAS HDD – CMR 3.5 Inch, SATA 6 Gb/s, 5900 RPM, 256 MB Cache for RAID NAS, Rescue Services (ST2000NT003) Buy
£77.43£154.852 TBHDD3.5"New
WD Red Plus 2TB NAS 3.5" Internal Hard Drive - 5400 RPM Class, SATA 6Gb/s, CMR, 64MB Cache Buy
£78.09£78.091 TBHDD2.5"New
Maxone External Hard Drive 1TB HDD 2.5" Ultra Slim Aluminum USB 3.0 Backup for PC/Desktop/Laptop/TV/Chromebook/Windows - Charcoal Buy
£78.61 £157.22-9.5% 24h2 TBHDD2.5"New
Samsung M9T 2 TB HDD 5400rpm 6.4 cm 2.5-Inch SATA II Internal Hard Drive Buy
£79.50£159.002 TBHDDExternalNew
G-DRIVE ArmorATD 2TB, portable rugged external hard drive, HDD up to 130 MB/s, USB-C (5Gbps), USB 3.2 Gen 1, Thunderbolt 3 Buy
£79.50£159.002 TBHDD2.5"New
Seagate BarraCuda 2 TB Internal Hard Drive HDD – 2.5 Inch SATA 6 Gb/s 5400 RPM 128 MB Cache for PC Laptop (ST2000LM015) Buy
£79.98£39.99500 GBHDD2.5"New
Seagate ST500VT000 Internal Hard Drive 500 GB (6.35 cm (2.5 Inch) 5400 rpm SATA Black Buy
£79.98£39.99500 GBHDD2.5"New
Toshiba MQ01ABF050 500GB SATA 3.0 GB/s 5400RPM 2.5 Inch 7mm Internal Hard DriveUsed £21.99 · £43.98/TB Buy
£80.00£159.992 TBHDD3.5"New
Seagate IronWolf 2TB 256MB 3.5" SATA 6Gb/s Internal CMR NAS Hard Drive Buy
£80.50£1,126.9914 TBHDD3.5"New
Toshiba N300 14TB Internal NAS Hard Drive, 3.5’’ SATA HDD, 7200 RPM, 24/7 Operation, Supports 1-8 bay systems, 128MB Cache, 180TB/Year workload, 3yr Warranty (HDEXZ12ZNA51F). Buy
£81.59 £163.17+10.4% 24h2 TBHDD2.5"New
Seagate BarraCuda 2TB, Internal Hard Drive, 2.5 Inch , SATA, 6GB/s, 5.400 RPM, 128MB Cache for PC Laptop, FFP (ST2000LMZ15) Buy
£81.69 £163.37-7.9% 24h2 TBHDDExternalNew
Seagate Game Drive for PS5 2TB External HDD - USB 3.0, Officially Licensed, Blue LED (STLV2000101) Buy
£81.97£26.23320 GBHDD2.5"New
UnionSine HD2510 Portable External Hard Drive 320GB Ultra-Thin 2.5 Inch USB 3.0 SATA HDD Storage for PC, Mac, Desktop, Laptop, Wii U, Xbox, PS4 (Black) Buy
£82.51£165.012 TBHDD2.5"New
Western Digital 2 TB SATA 2.5 Hard Drive - Blue Buy
£82.99£82.991 TBHDD2.5"New
Toshiba Canvio Partner 1TB Portable 2.5’’ External Hard Drive, USB 3.2, Mac & Windows compatible. (HDTB510EK3AB) Buy
£83.00£83.001 TBHDD3.5"New
WD Blue 1TB 3.5" Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, 64MB Cache, 2 Year WarrantyUsed £69.95 · £69.95/TB Buy
£84.36£674.908 TBHDD3.5"New
Seagate IronWolf Pro 8 TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s 7200 RPM 256 MB Cache for RAID Network Attached Storage, Data Recovery Service (ST8000NE0004) Buy
£84.59£84.591 TBHDDExternalNew
Toshiba 1TB Canvio Basics Portable External Hard Drive,USB 3.2. Gen 1, Black (HDTB410EK3AA) Buy
£84.92£1,019.0012 TBHDD3.5"New
Seagate IronWolf SATA III 3.5" Internal NAS Hard Drive - 12TB, 2-Pack Buy
£84.99£84.991 TBHDD2.5"New
Toshiba Canvio Basics 1TB Portable External Hard Drive 2.5 Inch USB 3.0 - Black - HDTB310EK3AA Buy
£85.00 £340.00+45.4% 24h4 TBHDD3.5"New
Seagate FireCuda HDD 4TB, Internal Hard Drive HDD, 3.5 Inch, CMR, SATA, 6 Gb/s, 7.200 RPM, 256MB Cache 300TB/year, Data Rescue Services (ST4000DXZ05) Buy
£85.39£512.366 TBHDD3.5"New
Seagate IronWolf 6TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage (ST6000VN0033) Buy
£86.99£86.991 TBHDDExternalNew
Seagate Portable Drive 1TB, External Hard Drive, Dark Grey, for PC Laptop and Mac, Data Rescue Services, Amazon Exclusive (STGX1000400)Warehouse £72.35 · £72.35/TB Buy
£87.50£175.002 TBHDD3.5"New
Western Digital HDD Red Plus 2TB 3.5 SATA 6GB/s 64MB Buy
£87.50£175.002 TBHDDExternalNew
Seagate Game Drive for PS4, 2TB, Portable External Hard Drive, Compatible with PS4 and PS5 (STGD2000200), Black Buy
£87.99£87.991 TBHDDExternalNew
Seagate 1TB One Touch Portable Hard Drive | USB 3.0 (STKY1000404)Used £87.99 · £87.99/TB Buy
£87.99 £175.97+46.6% 24h2 TBHDD3.5"New
Seagate SkyHawk, 2 TB, Surveillance Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s 64 MB Cache for DVR NVR Security Camera System, and Three-year Rescue Services (ST2000VX008) Buy
£89.00 £44.50-20.8% 24h500 GBHDD3.5"New
Seagate Barracuda (ST500DM009) 3.5" 500GB Internal Hard Disk Drive (SATA 6Gb/s, 7200 rpm, 32MB Cache)Used £29.99 · £59.98/TB Buy
£89.56£1,074.7412 TBHDD3.5"New
WD Red Plus 12TB NAS 3.5" Internal Hard Drive - 7200 RPM Class, SATA 6Gb/s, CMR, 256MB Cache Buy
£89.99£89.991 TBHDDExternalNew
WD 1 TB Elements Portable Hard Drive Buy
£90.02£180.042 TBHDDExternalNew
Seagate Game Drive for Xbox, 2TB, External Hard Drive Portable, USB 3.2 Gen 1, Black with built-in green LED bar, Xbox Certified, 3 year Rescue Services (STKX2000400) Buy
£90.62 £181.23-0.1% 24h2 TBHDD3.5"New
WD Red 2TB 3.5 Inch NAS Internal Hard Drive - 5400 RPM - WD20EFRX Buy
£90.73£181.462 TBHDD2.5"New
WD Blue 2TB Mobile 2.5" Internal Hard Drive, 5400 RPM Class, SATA 6 GB/s, 128MB Cache, 2 Year Warranty Buy
£93.02£46.51500 GBHDD2.5"New
Maxone Portable External Hard Drive 500GB 2.5" HDD - USB 3.0 Ultra Slim Aluminum HDD Backup for PC/Desktop/Laptop/TV/Chromebook/Windows - Charcoal Buy
£93.27£93.271 TBHDDExternalNew
Seagate Basic, 1TB, Portable External Hard Drive, USB 3.0, for PC Laptop (STJL1000400)Used £79.99 · £79.99/TB Buy
£94.00£188.002 TBHDD2.5"New
LaCie Rugged Mini, 2TB, 2.5 inches, Portable External Hard Drive, for PC and Mac, Shock, Drop and Pressure Resistant, 2 Year Rescue Services (LAC9000298) Buy
£94.00£94.001 TBHDD3.5"New
Seagate BarraCuda 1 TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s 7200 RPM 64 MB Cache for Computer Desktop PC (ST1000DM010)Used £74.99 · £74.99/TB Buy
£94.04£752.288 TBHDD3.5"New
Toshiba Enterprise HDD 8TB 3.5" SATA Buy
£94.99£94.991 TBHDD2.5"New
Seagate ST1000LX015 FireCuda 1 TB internal hybrid hard drive (6.4 cm (2.5 inches) 64 MB cache, Sata 6 Gb/s) Buy
£95.00£95.001 TBHDD2.5"New
Seagate BarraCuda 1 TB Internal Hard Drive HDD – 2.5 Inch SATA 6 Gb/s 5400 RPM 128 MB Cache for PC Laptop (ST1000LM048) Buy
£95.00 £95.00+23.4% 24h1 TBHDD2.5"New
Seagate BarraCuda Pro 1 TB Internal Hard Drive Performance HDD – 2.5 Inch SATA 6 Gb/s 7200 RPM 128 MB Cache for Computer Desktop PC Laptop, Data Recovery – Frustration Free Packaging (ST1000LM049)Used £69.99 · £69.99/TB Buy
£95.00£95.001 TBHDD2.5"New
Seagate 1TB BarraCuda 2.5" Hard Drive ST1000LM049 (SATA 6Gb/s/128MB/7200 RPM)Used £69.99 · £69.99/TB Buy
£95.47£286.413 TBHDDExternalNew
WD 3TB Elements Desktop External Hard Drive - USB 3.0 Buy
£96.00£96.001 TBHDDExternalNew
WD 1TB 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
£96.00£96.001 TBHDDNew
Toshiba 1TB S300 Surveillance HDD Bulk Buy
£97.17£97.171 TBHDD2.5"New
Seagate Expansion Portable, 1TB, External Hard Drive, 2.5 Inch, USB 3.0, for Mac and PC, 2 year Rescue Services (STKM1000400) Buy
£100.99£100.991 TBHDD2.5"New
LaCie Rugged Mini, 1TB, 2.5", Portable External Hard Drive, for PC Mac iPad and iPhone, Data Rescue Service (LAC301558)Warehouse £83.40 · £83.40/TB Buy
£101.98£50.99500 GBHDD2.5"New
Seagate Barracuda 500 GB HDD SATA 6 Gb/s 5400rpm 6.4 cm 2.5 Inch 7 mm Bauhã Height 128 MB Cache/BLKUsed £35.99 · £71.98/TB Buy
£103.98£51.99500 GBHDD2.5"New
Seagate BarraCuda 500 GB Internal Hard Drive HDD ? 2.5 Inch SATA 6 Gb/s 5400 RPM 128 MB Cache for PC Laptop ? Frustration Packaging (ST500LM030)Used £31.99 · £63.98/TB Buy
£104.19£104.191 TBHDD3.5"New
Seagate 3.5 Inch 1 TB Exos E-Class Enterprise SATA Internal Hard Disk Drive - Silver Buy
£104.97£104.971 TBHDDExternalNew
LaCie Mobile Drive Moon 1TB, External Hard Drive Portable, PC Mac iPad & iPhone, Data Rescue Services (STLP1000400) Buy
£105.03£105.031 TBHDD2.5"New
Bipra 1TB 2.5 inch 5400RPM SATA II Hard Disk Drive Buy
£110.26 £110.26-5.7% 24h1 TBHDD3.5"New
Seagate ST1000DM010 Barracuda - Hard drive - 1 TB - internal - 3.5" - SATA 6Gb/s - 7200 rpm - buffer: 64 MB - (Components > Internal Hard Drives) Buy
£111.01£111.011 TBHDD3.5"New
Seagate Skyhawk 1 TB, Video Internal Hard HDD – 3.5", SATA 6Gb/s, 256MB Cache, for DVR NVR Security Camera System, with in-house Rescue Services, FFp (ST1000VX013) Buy
£111.34 £111.34+39.3% 24h1 TBHDD2.5"New
Seagate BarraCuda 1TB, Internal Hard Drive, 2.5 Inch , SATA, 6GB/s, 5.400 RPM, 128MB Cache for PC Laptop, FFP (ST1000LMZ48) Buy
£112.31£112.311 TBHDDExternalNew
Toshiba 1TB Canvio Flex Portable External Hard Drive for Mac, Windows PC and Tablet use, compatible with most USB-C and USB-A devices, Silver (HDTX110ESCAA) Buy
£112.99£112.991 TBHDD3.5"New
Seagate 1 TB 3.5-Inch SkyHawk Internal Hard Drive for 1-64 Camera Surveillance Systems - Silver Buy
£113.99 £113.99-5.0% 24h1 TBHDDExternalNew
LaCie 1TB Rugged Portable Hard Drive | USB-C (STFR1000800)Warehouse £78.35 · £78.35/TB Buy
£116.18 £58.09-3.2% 24h500 GBHDDNew
Seagate Barracuda - 500GB internal hard drive (7200 rpm, SATA3) silver color,ST500DM009Used £29.99 · £59.98/TB Buy
£120.00£120.001 TBHDD3.5"New
Western Digital Purple 1TB Surveillance 3.5 Inch SATA 6 Gb/s Hard Disk Drive with Allframe 4K Technology - 180TB/yr, 64MB Cache, 5400rpm - WD10PURZ Buy
£127.39£127.391 TBHDD2.5"New
Samsung 1TB 2.5" 9.5mm SATA 3Gpbs Internal Hard Drive -PS3/PS4 Compatible ST1000VT000 Buy
£127.56£40.82320 GBHDD2.5"New
Maxone 2.5" Portable External Hard Drive 320GB-USB 3.0 Ultra Slim Aluminum HDD Backup for PC/Desktop/Laptop/TV/Mac/MacBook/XBox/PS4/Chromebook/Windows - Charcoal Buy
£134.65 £134.65-2.4% 24h1 TBHDD3.5"New
Seagate IronWolf, 1TB, NAS, Internal Hard Drive, CMR 3.5 Inch, SATA, 6GB/s, 5,900 RPM, 64MB Cache, for RAID Network Attached Storage, 3 year Rescue Services (ST1000VN002) Buy
£135.95 £135.95-13.5% 24h1 TBHDD3.5"New
Seagate 1 TB Exos 7E2 3.5 Inch Enterprise Class Internal Hard Drive (7200 RPM, 128 MB Cache, SATA 6 Gb/s, Up to 194 MB/s, Model: ST1000NMZ008/NM0008) Buy
£142.46£427.383 TBHDDExternalNew
iStorage diskAshur PRO2 HDD 3TB - Secure Portable Hard Drive - FIPS Level 3 Certified - Password Protected - Dust/Water-Resistant - Hardware encryption Buy
£146.99£146.991 TBHDDExternalNew
Seagate Expansion Portable 1 TB External Hard Drive HDD – USB 3.0 for PC Laptop (STEA1000400) Buy
£148.42£75.99512 GBHDDExternalNew
ORICO Portable External Hard Drive 512 GB, Up to 460MB/s,USB 3.0 and Type-C Portable External Expansion Storage, for Phone, PC, Mac, Desktop, Laptop Office Devices - B5PLUS Buy
£158.33£285.001.8 TBHDD2.5"New
Seagate ST1800MM0078 1.8TB ENT PERF 10K HDD SAS 10000 RPM 128MB 2.5IN★ Buy
£289.10£173.46600 GBHDDNew
X422A-R5 - NETAPP HDD 600GB 10K SAS 2,5'' Buy