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Cheapest external & portable drives ranked by price per terabyte

All external & portable drives on Amazon.co.uk, ranked by cost per terabyte (£/TB) from Keepa price history. Prices refresh daily with 24-hour movement and all-time-low flags. Filter by capacity, technology or condition and click through for the full history of any drive.

last updated: 2026-10-19 18:14:10

🔥 Today’s best deals

Kinhank 12TB Retro Gaming HDD Hard drive 5in1 96000+ Classic Games, 3D Game Ready, 3A 6000+, USB 3.0, 12TB Portable External Game Hard Drive Disk for Win 7/8/10/11
Kinhank 12TB Retro Gaming HDD Hard drive 5in1 96000+ Classi…
£318.00 £26.50/TB
▼ 36.8% 24h
SanDisk 256gb ultra fit usb 3.1 130MB/s
SanDisk 256gb ultra fit usb 3.1 130MB/s
£55.98 £218.67/TB
▼ 29.5% 24h
LaCie Rugged USB-C 5TB External Hard Drive Portable HDD – USB 3.0, Drop Shock Dust Rain Resistant Shuttle Drive, for Mac and PC Computer Desktop Workstation Laptop, 1 Month Adobe CC (STFR5000800)
LaCie Rugged USB-C 5TB External Hard Drive Portable HDD – U…
£344.44 £68.89/TB
▼ 28.7% 24h
Transcend 500GB ESD270C Portable SSD Up to 520MB/s Credit Card Size Type-C
Transcend 500GB ESD270C Portable SSD Up to 520MB/s Credit C…
£101.54 £203.08/TB
▼ 28.4% 24h
WD 1TB My Passport Ultra, portable external storage, external hard drive, software with defense against ransomware, backup and password protection, Works with PC, Xbox S|X, Playstation, Silver
WD 1TB My Passport Ultra, portable external storage, extern…
£137.99 £137.99/TB
▼ 27.0% 24h

📦 Latest Amazon Warehouse deals

Amazon’s own returned and open-box stock, usually one unit only — these sell fast. What is Warehouse?

ModusTech 3TB Desktop External Hard Drive (NOT-PORTABLE) — Vault USB-C 3.1 (5Gbps) High-Speed HDD for PC, Mac, Laptop & Console, Backup Storage, 2-Year Warranty
ModusTech 3TB Desktop External Hard Drive (NOT-PORTABLE) — …
£73.46 £79.93 £24.49/TB
📦 8% off Like New 57 mins ago
G-DRIVE 8TB Enterprise Class Desktop external Hard Drive, HDD up to 260 MB/s, USB-C, USB 3.2 Gen 2 (10Gbps), 7200RPM Ultrastar, Fast backup, Premium, Industrial enclosure
G-DRIVE 8TB Enterprise Class Desktop external Hard Drive, H…
£228.33 £343.99 £28.54/TB
📦 34% off Very Good 1 hour ago
SANDISK Optimus GX PRO 850X 2TB NVMe SSD with Heatsink, PCIe 4.0, M.2 2280
SANDISK Optimus GX PRO 850X 2TB NVMe SSD with Heatsink, PCI…
£423.13 £492.99 £211.57/TB
📦 14% off Very Good 1 hour ago
Toshiba 2TB Canvio Flex Portable External Hard Drive for Mac, Windows PC, Smartphone and Tablet use, compatible with most USB-C and USB-A devices, Silver (HDTX120ESCAA)
Toshiba 2TB Canvio Flex Portable External Hard Drive for Ma…
£92.10 £158.62 £46.05/TB
📦 42% off Very Good 1 hour ago
Crucial T700 1TB SSD PCIe Gen5 NVMe M.2 Internal Gaming SSD, Up to 11,700MB/s, Microsoft DirectStorage, PCIe 4.0 Backwards Compatible, Solid State Drive - CT1000T700SSD3
Crucial T700 1TB SSD PCIe Gen5 NVMe M.2 Internal Gaming SSD…
£152.47 £207.94 £152.47/TB
📦 27% off Very Good 1 hour ago
WD Blue SN5000 500GB SSD, M.2 2280 NVMe SSD, Read speeds up to 5000 MB/s, PCIe Gen4, nCache Technology, Free Acronis True Image data migration software, Internal solid state drive.
WD Blue SN5000 500GB SSD, M.2 2280 NVMe SSD, Read speeds up…
£77.39 £129.99 £154.78/TB
📦 40% off Very Good 1 hour ago
SANDISK Optimus GX PRO 850X 2TB NVMe SSD, PCIe 4.0, M.2 2280
SANDISK Optimus GX PRO 850X 2TB NVMe SSD, PCIe 4.0, M.2 2280
£425.57 £474.99 £212.79/TB
📦 10% off Very Good 1 hour ago
SanDisk Portable SSD 2TB, Up to 1000MB/s Read Speeds (New Model)
SanDisk Portable SSD 2TB, Up to 1000MB/s Read Speeds (New M…
£284.63 £311.99 £142.32/TB
📦 9% off Like New 1 hour ago
Seagate 24TB IronWolf Pro Internal NAS Hard Drive | SATA (ST24000NTZ02)
Seagate 24TB IronWolf Pro Internal NAS Hard Drive | SATA (S…
£610.19 £950.04 £25.42/TB
📦 36% off Very Good 1 hour ago
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
WD 14TB My Book external hard drive, Desktop HDD with Passw…
£156.44 £451.01 £11.17/TB
📦 65% off Acceptable 1 hour ago
WD Blue SA510 250GB 2.5" SATA SSD with up to 555MB/s read speed
WD Blue SA510 250GB 2.5" SATA SSD with up to 555MB/s read s…
£31.78 £79.99 £127.12/TB
📦 60% off Very Good 1 hour ago
Seagate Storage Expansion Card for Xbox Series X|S 1TB Solid State Drive - NVMe Expansion SSD for Xbox Series X|S(STJR1000400)
Seagate Storage Expansion Card for Xbox Series X|S 1TB Soli…
£261.25 £293.62 £261.25/TB
📦 11% off Like New 1 hour ago
Acer Predator GP30 External SSD 1TB, Up to 2000 MB/s Read, USB 3.2 Gen2 Portable Solid State Drive with Dynamic RGB Lighting for Smartphones, Tablets, PC and PS5
Acer Predator GP30 External SSD 1TB, Up to 2000 MB/s Read, …
£158.71 £189.99 £158.71/TB
📦 16% off Like New 1 hour ago
WD 4TB Elements Portable External Hard Drive, USB-C connectivity, USB 3.2 Gen 1 / USB 3.0 interface, compatible with Windows, Mac, Android and iOS devices, Black
WD 4TB Elements Portable External Hard Drive, USB-C connect…
£140.54 £154.99 £35.14/TB
📦 9% off Like New 1 hour ago
BIWIN Black Opal NV7400 512GB SSD, up to 7450MB/s Read Speed Gen4x4 NVMe M.2 2280, Internal PCIe 4.0 Solid State Drive for Gaming, PS5 Ready, Laptop and Desktop
BIWIN Black Opal NV7400 512GB SSD, up to 7450MB/s Read Spee…
£93.87 £97.99 £183.34/TB
📦 4% off Like New 1 hour ago

See all 96 Warehouse deals from the last 24 hours ›

Condition
Region
Fulfilment
Type
Fitting
Form Factor
Capacity 0TB
Unlimited Rating
Per
What do these mean? Full info in the FAQ ›
£/TB Price Size Tech Form Factor Condition Description Rating Reviews
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£11.17£156.4414 TBHDDExternalWarehouse
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
★★★★☆ 4.27,506
Intenso Memory Drive Portable Hard Drive 5TB Portable External Hard Drive with Case 2.5 Inch 5400 rpm 8 MB Cache USB 3.0 Black£18.78£93.895 TBHDDExternalNew
Intenso Memory Drive Portable Hard Drive 5TB Portable External Hard Drive with Case 2.5 Inch 5400 rpm 8 MB Cache USB 3.0 Black Buy
★★★★☆ 4.464
ADATA HV300 4TB, 2.5" Slim External Hard Drive, USB 3.2 Gen1, AHV300-4TU31-CBK (work with PS5/XBOX)£21.87£87.474 TBHDDExternalNew
ADATA HV300 4TB, 2.5" Slim External Hard Drive, USB 3.2 Gen1, AHV300-4TU31-CBK (work with PS5/XBOX) Buy
★★★★½ 4.5229
WD 18TB 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£22.17£399.0018 TBHDDExternalNew
WD 18TB 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
★★★★☆ 4.27,506
WD 18TB Elements Desktop External Hard Drive - USB 3.0, Black£22.51£405.1818 TBHDDExternalWarehouse
WD 18TB Elements Desktop External Hard Drive - USB 3.0, Black Buy
★★★★½ 4.619,815
Sonnics 6TB External Hard Drive USB 3.0 Compatible with XBOX ONE / PS4 / Windows PC/Mac (Desktop not Portable) (Silver)£23.33£139.996 TBHDDExternalNew
Sonnics 6TB External Hard Drive USB 3.0 Compatible with XBOX ONE / PS4 / Windows PC/Mac (Desktop not Portable) (Silver) Buy
★★★★☆ 4.234
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£24.10£530.1222 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
★★★★½ 4.619,815
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£25.17 £503.48-0.3% 24h20 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, Black100+ bought last monthUsed £503.48 · £25.17/TB Buy
★★★★½ 4.619,815
Seagate Game Drive for Xbox 5TB, External Hard Drive Portable, USB 3.2 Gen 1, White with built-in green LED bar, Xbox Certified, Data Rescue Services (STKX5000100)£25.29£126.475 TBHDDExternalWarehouse
Seagate Game Drive for Xbox 5TB, External Hard Drive Portable, USB 3.2 Gen 1, White with built-in green LED bar, Xbox Certified, Data Rescue Services (STKX5000100)100+ bought last month Buy
★★★★½ 4.5950
Seagate FireCuda Gaming Hard Drive 5TB, External Hard Drive HDD, USB 3/2, RGB LED lighting, Data Rescue Services (STKL5000400)£25.40£126.995 TBHDDExternalNew
Seagate FireCuda Gaming Hard Drive 5TB, External Hard Drive HDD, USB 3/2, RGB LED lighting, Data Rescue Services (STKL5000400)Bestseller Buy
★★★★½ 4.52,056
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£25.50£254.9510 TBHDDExternalWarehouse
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, Black300+ bought last month Buy
★★★★½ 4.619,815
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£25.60 £409.55-0.4% 24h16 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
★★★★½ 4.619,815
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£25.83£619.9924 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
★★★★☆ 4.27,506
Seagate 5TB One Touch Portable Hard Drive | USB 3.0 (STKZ5000404)£26.41£132.045 TBHDDExternalWarehouse
Seagate 5TB One Touch Portable Hard Drive | USB 3.0 (STKZ5000404)400+ bought last month Buy
★★★★½ 4.63,921
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£27.00£431.9916 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
★★★★☆ 4.27,506
WD 26TB 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£27.08£703.9926 TBHDDExternalNew
WD 26TB 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
★★★★½ 4.619,815
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£27.12 £596.70-3.2% 24h22 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
★★★★☆ 4.27,506
WD 14 TB Elements Desktop External Hard Drive - USB 3.0, Black£27.22 £381.01+2.7% 24h14 TBHDDExternalNew
WD 14 TB Elements Desktop External Hard Drive - USB 3.0, Black Buy
★★★★½ 4.619,815
WD 12 TB Elements Desktop External Hard Drive - USB 3.0, Black£27.83£333.9912 TBHDDExternalNew
WD 12 TB Elements Desktop External Hard Drive - USB 3.0, Black Buy
★★★★½ 4.619,815
NEW 14TB Retro Gaming Hard Drive Preloaded with 98000+ Games | Plug & Play for 7 Gaming Systems | 9800+ 3D & 1000+ High-End PC Games | USB 3.1 Portable External Hard Drive for Windows PC 7/8/10/11£27.84£389.7014 TBHDDExternalNew
NEW 14TB Retro Gaming Hard Drive Preloaded with 98000+ Games | Plug & Play for 7 Gaming Systems | 9800+ 3D & 1000+ High-End PC Games | USB 3.1 Portable External Hard Drive for Windows PC 7/8/10/11 Buy
★★★★☆ 4.075
Seagate One Touch Hub 20TB, External Hard Drive Desktop HDD, USB-C & USB 3.0 port, for Computer Desktop Workstation PC Laptop Mac (STLC20000400)£27.96 £559.23-0.8% 24h20 TBHDDExternalNew
Seagate One Touch Hub 20TB, External Hard Drive Desktop HDD, USB-C & USB 3.0 port, for Computer Desktop Workstation PC Laptop Mac (STLC20000400) Buy
★★★★☆ 4.02,778
Seagate 8TB Desktop Hard Drive | USB 3.0 (STGY8000400)£28.25£225.998 TBHDDExternalNew
Seagate 8TB Desktop Hard Drive | USB 3.0 (STGY8000400)200+ bought last month Buy
★★★★☆ 4.318,797
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£28.33£339.9912 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
★★★★☆ 4.27,506
Seagate 26TB Expansion Desktop Hard Drive | USB 3.0 (STKP26000400)£28.85£749.9926 TBHDDExternalNew
Seagate 26TB Expansion Desktop Hard Drive | USB 3.0 (STKP26000400)Bestseller Buy
★★★★☆ 4.318,797
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£28.85 £692.30+0.0% 24h24 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
★★★★½ 4.619,815
WD_BLACK D10 12TB Game Drive for Xbox, external HDD, transfer speeds up to 250 MB/s, 7200RPM, Active Cooling to Store your Massive Collection, 1 Month Xbox Game Pass, black£29.13£349.5712 TBHDDExternalNew
WD_BLACK D10 12TB Game Drive for Xbox, external HDD, transfer speeds up to 250 MB/s, 7200RPM, Active Cooling to Store your Massive Collection, 1 Month Xbox Game Pass, black Buy
★★★★☆ 4.41,943
Sonnics 6TB External Hard Drive USB 3.0 Compatible with/Windows PC/Mac/XBOX ONE & PS4£29.17£174.996 TBHDDExternalNew
Sonnics 6TB External Hard Drive USB 3.0 Compatible with/Windows PC/Mac/XBOX ONE & PS4 Buy
★★★★☆ 4.255
Seagate 20TB Expansion Desktop Hard Drive | USB 3.0 (STKP20000400)£29.50£590.0020 TBHDDExternalNew
Seagate 20TB Expansion Desktop Hard Drive | USB 3.0 (STKP20000400)Bestseller Buy
★★★★☆ 4.318,797
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£29.54£147.705 TBHDDExternalWarehouse
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
★★★★☆ 4.36,665
Seagate 6TB Expansion Desktop Hard Drive | USB 3.0 (STKP6000400)£29.83£178.996 TBHDDExternalNew
Seagate 6TB Expansion Desktop Hard Drive | USB 3.0 (STKP6000400)500+ bought last month Buy
★★★★☆ 4.318,797
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£29.98£149.915 TBHDDExternalWarehouse
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, BlackBestseller Buy
★★★★½ 4.7287,087
Seagate 5TB Portable Hard Drive | USB 3.0 (STGX5000400)£30.00£149.995 TBHDDExternalNew
Seagate 5TB Portable Hard Drive | USB 3.0 (STGX5000400)2,000+ bought last month Buy
★★★★½ 4.5266,184
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£30.06£240.508 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
★★★★½ 4.619,815
Seagate 16TB Expansion Desktop Hard Drive | USB 3.0 (STKP16000400)£30.25 £483.99-1.2% 24h16 TBHDDExternalNew
Seagate 16TB Expansion Desktop Hard Drive | USB 3.0 (STKP16000400)200+ bought last month Buy
★★★★☆ 4.318,797
WD 5TB Elements AE Portable External Hard Drive, SuperSpeed USB 3.2 Gen 1/USB 3.0, Plug-and-Play, Formatted for Windows, Black£30.25£151.275 TBHDDExternalWarehouse
WD 5TB Elements AE Portable External Hard Drive, SuperSpeed USB 3.2 Gen 1/USB 3.0, Plug-and-Play, Formatted for Windows, Black500+ bought last month Buy
★★★★☆ 4.31,113
Seagate Game Drive for PS4/PS5 5TB, External HDD, USB 3.0, Officially Licensed, Blue LED, incl 2 weeks Playstation+ (STLV5000202)£30.97£154.845 TBHDDExternalWarehouse
Seagate Game Drive for PS4/PS5 5TB, External HDD, USB 3.0, Officially Licensed, Blue LED, incl 2 weeks Playstation+ (STLV5000202)400+ bought last month Buy
★★★★½ 4.53,869
Seagate Expansion Desktop 14TB, External Hard Drive, USB 3.0, Data Rescue Services (STKP14000400)£30.98£433.7714 TBHDDExternalNew
Seagate Expansion Desktop 14TB, External Hard Drive, USB 3.0, Data Rescue Services (STKP14000400) Buy
★★★★☆ 4.4510
Verbatim Store 'n' Go - 4TB, External Hard Drive, Portable USB 3.0 Data Storage, Fast Data Transfer up to 4800 Mbit/s, black, corrugated - 53223£30.99£123.954 TBHDDExternalNew
Verbatim Store 'n' Go - 4TB, External Hard Drive, Portable USB 3.0 Data Storage, Fast Data Transfer up to 4800 Mbit/s, black, corrugated - 53223 Buy
★★★★☆ 4.4198
WD 6TB Elements AE Portable External Hard Drive, SuperSpeed USB 3.2 Gen 1/USB 3.0, Plug-and-Play, Formatted for Windows, Black£31.08£186.456 TBHDDExternalWarehouse
WD 6TB Elements AE Portable External Hard Drive, SuperSpeed USB 3.2 Gen 1/USB 3.0, Plug-and-Play, Formatted for Windows, Black200+ bought last month Buy
★★★★☆ 4.31,113
Seagate 24TB Expansion Desktop Hard Drive | USB 3.0 (STKP24000400)£31.46 £755.00+20.3% 24h24 TBHDDExternalNew
Seagate 24TB Expansion Desktop Hard Drive | USB 3.0 (STKP24000400)300+ bought last month Buy
★★★★☆ 4.318,797
Western Digital El Elements 6TB 2.5" USB 3.0 es un producto de la sección de Almacenamiento externo - Discos externos de estado nuevo.£31.67£189.996 TBHDDExternalNew
Western Digital El Elements 6TB 2.5" USB 3.0 es un producto de la sección de Almacenamiento externo - Discos externos de estado nuevo.★ Buy
★★★★½ 4.69
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£31.67£189.996 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, Black100+ bought last month Buy
★★★★½ 4.7287,087
Western Digital WD 44TB My Book DuoDesktop RAID External Hard Drive USB 3.2 Gen 1£31.82£1,399.9944 TBHDDExternalNew
Western Digital WD 44TB My Book DuoDesktop RAID External Hard Drive USB 3.2 Gen 1 Buy
★★★★☆ 4.2826
Seagate Expansion Desktop, 8TB, External Hard Drive, USB 3.0, 2 year Rescue Services (STKP8000400)£32.50£260.008 TBHDDExternalNew
Seagate Expansion Desktop, 8TB, External Hard Drive, USB 3.0, 2 year Rescue Services (STKP8000400) Buy
★★★★☆ 4.4334
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£32.87£262.998 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, Black100+ bought last month Buy
★★★★☆ 4.27,506
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£33.00£1,187.9936 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, JBODUsed £1,187.99 · £33.00/TB Buy
★★★★☆ 4.2826
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, White£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, White Buy
★★★★½ 4.578
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£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
★★★★☆ 4.4220
StarTech 7-Port Industrial USB 3.0 Hub 5Gbps, ESD Surge, TAA (ST7300USBME)£33.33 £99.99-8.3% 24h3 TBHDDExternalNew
StarTech 7-Port Industrial USB 3.0 Hub 5Gbps, ESD Surge, TAA (ST7300USBME) Buy
★★★★½ 4.61,084
Seagate Expansion 22TB External Hard Drive HDD - USB 3.0, with Rescue Data Recovery Services (STKP22000400)£33.33 £733.20-0.2% 24h22 TBHDDExternalNew
Seagate Expansion 22TB External Hard Drive HDD - USB 3.0, with Rescue Data Recovery Services (STKP22000400) Buy
★★★★☆ 4.1746
Seagate Basic, 5TB, Portable External Hard Drive , USB 3.0, for PC Laptop (STJL5000400)£33.80£169.005 TBHDDExternalNew
Seagate Basic, 5TB, Portable External Hard Drive , USB 3.0, for PC Laptop (STJL5000400)Used £149.00 · £29.80/TB Buy
★★★★½ 4.615,418
WD 4TB Elements AE Portable External Hard Drive, SuperSpeed USB 3.2 Gen 1/USB 3.0, Plug-and-Play, Formatted for Windows, Black£33.88£135.524 TBHDDExternalWarehouse
WD 4TB Elements AE Portable External Hard Drive, SuperSpeed USB 3.2 Gen 1/USB 3.0, Plug-and-Play, Formatted for Windows, Black500+ bought last month Buy
★★★★☆ 4.31,113
Sonnics 1TB Desktop External Hard Drive USB 3.0 High Speed for XBOX ONE/ PS4/ Windows PC/Apple Mac£33.99£33.991 TBHDDExternalNew
Sonnics 1TB Desktop External Hard Drive USB 3.0 High Speed for XBOX ONE/ PS4/ Windows PC/Apple Mac★ Buy
★★★★☆ 4.174
WD_BLACK 5TB P10 Game Drive, Works with PlayStation, Portable External Hard Drive, Speeds Up to 130 MB/s, USB 3.2 Gen 1, Play and Store PS4 games; archive PS5 games, White£34.00£169.995 TBHDDExternalNew
WD_BLACK 5TB P10 Game Drive, Works with PlayStation, Portable External Hard Drive, Speeds Up to 130 MB/s, USB 3.2 Gen 1, Play and Store PS4 games; archive PS5 games, White★ Buy
★★★★★ 5.01
WD 28TB 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£34.18£956.9928 TBHDDExternalNew
WD 28TB 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
★★★★☆ 4.2826
WD_BLACK P10 4TB Game Drive for Xbox, storage expansion, Portable external hard drive, On-the-Go Access to your Library, up to 130 MB/s, Includes 1 month Xbox Pass Ultimate£34.50£137.994 TBHDDExternalNew
WD_BLACK P10 4TB Game Drive for Xbox, storage expansion, Portable external hard drive, On-the-Go Access to your Library, up to 130 MB/s, Includes 1 month Xbox Pass Ultimate Buy
★★★★☆ 4.41,784
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£34.50£206.996 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
★★★★½ 4.6105,061
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, Blue£34.50£206.996 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, BlueUsed £201.41 · £33.57/TB Buy
★★★★☆ 4.3197
WD 6TB My Passport Ultra, Portable external storage, External hard drive, Software with defense against ransomware, backup and password protection - 20th Emerald Anniversay Edition£34.50£206.996 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
★★★★☆ 4.3223
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£34.76£173.795 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, Black300+ bought last month Buy
★★★★½ 4.6105,061
WD 5TB Elements Portable External Hard Drive, USB-C connectivity, USB 3.2 Gen 1 / USB 3.0 interface, compatible with Windows, Mac, Android and iOS devices, Black£34.80£173.995 TBHDDExternalNew
WD 5TB Elements Portable External Hard Drive, USB-C connectivity, USB 3.2 Gen 1 / USB 3.0 interface, compatible with Windows, Mac, Android and iOS devices, Black Buy
★★★★☆ 4.29
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£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 Blue200+ bought last month Buy
★★★★½ 4.511,172
Avolusion T8 Series 4TB USB 3.0 External Gaming Hard Drive for PS5 Game Console (Black) - 2 Year Warranty£34.85£139.404 TBHDDExternalNew
Avolusion T8 Series 4TB USB 3.0 External Gaming Hard Drive for PS5 Game Console (Black) - 2 Year Warranty Buy
★★★★☆ 4.052
ADATA HV620S 4TB, Slim External Hard Drive, 2.5", USB 3.2 Gen1, 11.5mm Thick, Black - AHV620S-4TU31-CBK (work with PS5/XBOX)£34.99£139.954 TBHDDExternalNew
ADATA HV620S 4TB, Slim External Hard Drive, 2.5", USB 3.2 Gen1, 11.5mm Thick, Black - AHV620S-4TU31-CBK (work with PS5/XBOX) Buy
★★★★½ 4.6467
Avolusion T8 Series 8TB USB 3.0 External Gaming Hard Drive for PS5 Game Console (Black) - 2 Year Warranty£35.00 £279.98+15.1% 24h8 TBHDDExternalNew
Avolusion T8 Series 8TB USB 3.0 External Gaming Hard Drive for PS5 Game Console (Black) - 2 Year Warranty Buy
★★★★☆ 4.023
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£35.33£211.996 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
★★★★½ 4.58,013
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£35.33£211.996 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
★★★★☆ 4.3199
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£35.67£213.996 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
★★★★☆ 4.24,627
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£35.67£213.996 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
★★★★½ 4.6279
WD_BLACK P10 6TB Game Drive, Portable External Hard Drive for On-The-Go Access to Your Game Library, Works with Playstation, Xbox, PC, Save up to 150 games, Includes One Month Discord NITRO offer-PINK£35.67£213.996 TBHDDExternalNew
WD_BLACK P10 6TB Game Drive, Portable External Hard Drive for On-The-Go Access to Your Game Library, Works with Playstation, Xbox, PC, Save up to 150 games, Includes One Month Discord NITRO offer-PINK Buy
★★★★½ 4.75,126
WD_BLACK P10 6TB 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£35.67£213.996 TBHDDExternalNew
WD_BLACK P10 6TB 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
★★★★½ 4.632
Seagate Expansion Portable, 5TB, External Hard Drive, 2.5 Inch, USB 3.0, for Mac and PC, 2 year Rescue Services (STKM5000400)£35.80£179.005 TBHDDExternalNew
Seagate Expansion Portable, 5TB, External Hard Drive, 2.5 Inch, USB 3.0, for Mac and PC, 2 year Rescue Services (STKM5000400) Buy
★★★★½ 4.633,331
Seagate Expansion 16TB USB-A Desktop Hard Drive£35.82£573.1016 TBHDDExternalNew
Seagate Expansion 16TB USB-A Desktop Hard Drive Buy
★★★★☆ 4.1477
Toshiba Canvio Flex 4TB – Portable 2.5’’ External Hard Drive (HDD) for Mac, Windows PC, Smartphone and Tablet Use, Compatible with Most USB-C and USB-A Devices, Metallic Blue (HDTX240ESCCA)£35.94£143.754 TBHDDExternalWarehouse
Toshiba Canvio Flex 4TB – Portable 2.5’’ External Hard Drive (HDD) for Mac, Windows PC, Smartphone and Tablet Use, Compatible with Most USB-C and USB-A Devices, Metallic Blue (HDTX240ESCCA) Buy
★★★★☆ 4.412
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£35.96£862.9924 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
★★★★☆ 4.2826
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£36.00£179.995 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
★★★★☆ 4.3893
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£36.00£179.995 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
★★★★½ 4.511,172
Avolusion PRO-Z 4TB External USB 3.0 Gaming Hard Drive for PS5£36.09£144.344 TBHDDExternalNew
Avolusion PRO-Z 4TB External USB 3.0 Gaming Hard Drive for PS5 Buy
★★★★☆ 4.2192
Toshiba Canvio Ready 4TB - tragbare externe 2,5-Zoll-Festplatte mit SuperSpeed USB 3.2 Gen 1, kompatibel mit Microsoft Windows 8, 10 und 11, schwarz (HDTP340EK3CA)£36.16 £144.64-0.1% 24h4 TBHDDExternalNew
Toshiba Canvio Ready 4TB - tragbare externe 2,5-Zoll-Festplatte mit SuperSpeed USB 3.2 Gen 1, kompatibel mit Microsoft Windows 8, 10 und 11, schwarz (HDTP340EK3CA) Buy
★★★★☆ 4.4807
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£36.25£725.0020 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
★★★★☆ 4.0753
LaCie 16TB d2 Professional | USB-C (STHA16000800)£36.31£580.9916 TBHDDExternalNew
LaCie 16TB d2 Professional | USB-C (STHA16000800) Buy
★★★★☆ 4.41,831
LaCie 5TB Mobile Drive | USB-C (STLP5000400)£36.37£181.855 TBHDDExternalWarehouse
LaCie 5TB Mobile Drive | USB-C (STLP5000400)100+ bought last month Buy
★★★★½ 4.51,525
WD_BLACK P10 5TB 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£36.40£181.995 TBHDDExternalNew
WD_BLACK P10 5TB 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
★★★★½ 4.6104
WD_BLACK 6TB P10 Game Drive, Works with PlayStation, Portable External Hard Drive, Speeds Up to 130 MB/s, USB 3.2 Gen 1, Play and Store PS4 games; archive PS5 games, White£36.50£218.996 TBHDDExternalNew
WD_BLACK 6TB P10 Game Drive, Works with PlayStation, Portable External Hard Drive, Speeds Up to 130 MB/s, USB 3.2 Gen 1, Play and Store PS4 games; archive PS5 games, White★ Buy
★★★★★ 5.01
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£36.50£218.996 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
★★★★☆ 4.41,784
WD ELEMENTS PORTABLE SPEC EDIT 5TB 2.5IN USB 3.0£36.60£182.995 TBHDDExternalNew
WD ELEMENTS PORTABLE SPEC EDIT 5TB 2.5IN USB 3.0 Buy
★★★★☆ 4.476
WD_BLACK P10 5TB Game Drive for Xbox One for On-The-Go Access To Your Xbox Game library£36.60£182.995 TBHDDExternalNew
WD_BLACK P10 5TB Game Drive for Xbox One for On-The-Go Access To Your Xbox Game library Buy
★★★★½ 4.73,909
Seagate Basic External Hard Drive 5000 GB Silver£36.79£183.955 TBHDDExternalNew
Seagate Basic External Hard Drive 5000 GB Silver Buy
★★★★½ 4.811
Seagate One Touch Hub 10TB, External Hard Drive Desktop HDD, USB-C & USB 3.0 port, for Computer Desktop Workstation PC Laptop Mac (STLC10000400)£36.90£369.0010 TBHDDExternalNew
Seagate One Touch Hub 10TB, External Hard Drive Desktop HDD, USB-C & USB 3.0 port, for Computer Desktop Workstation PC Laptop Mac (STLC10000400) Buy
★★★★☆ 4.02,778
WD 6 TB Elements Desktop External Hard Drive - USB 3.0, Black£37.07£222.436 TBHDDExternalNew
WD 6 TB Elements Desktop External Hard Drive - USB 3.0, Black Buy
★★★★½ 4.62,997
Seagate Game Drive Hub 8TB, External Hard Drive Desktop, USB 3.2 Gen 1, Dual USB-C and USB-A ports, Xbox Certified, with RGB LED lighting, Data Rescue Services (STKW8000402)£37.50£299.998 TBHDDExternalNew
Seagate Game Drive Hub 8TB, External Hard Drive Desktop, USB 3.2 Gen 1, Dual USB-C and USB-A ports, Xbox Certified, with RGB LED lighting, Data Rescue Services (STKW8000402) Buy
★★★★☆ 4.4186
Seagate Expansion Desktop, 6TB, External Hard Drive, USB 3.0, 2 year Rescue Services (STKP60000402)£37.50£224.986 TBHDDExternalNew
Seagate Expansion Desktop, 6TB, External Hard Drive, USB 3.0, 2 year Rescue Services (STKP60000402) Buy
★★★★☆ 4.4199
LaCie 4TB Rugged Portable Hard Drive | USB-C (STFR4000800)£37.70£150.794 TBHDDExternalWarehouse
LaCie 4TB Rugged Portable Hard Drive | USB-C (STFR4000800) Buy
★★★★½ 4.58,303
Seagate One Touch 5To External HDD£37.96 £189.79-13.7% 24h5 TBHDDExternalNew
Seagate One Touch 5To External HDD Buy
★★★★☆ 4.41,361
Sonnics 750GB Red External Portable Hard drive USB 3.0 super fast transfer speed for use with Windows PC, Apple Mac, Smart tv, XBOX ONE & PS4£37.99£28.49750 GBHDDExternalWarehouse
Sonnics 750GB Red External Portable Hard drive USB 3.0 super fast transfer speed for use with Windows PC, Apple Mac, Smart tv, XBOX ONE & PS4 Buy
★★★★☆ 4.22,413
LaCie 10TB d2 Professional | USB-C (STHA10000800)£38.20£381.9910 TBHDDExternalNew
LaCie 10TB d2 Professional | USB-C (STHA10000800) Buy
★★★★☆ 4.41,831
Avolusion PRO-Z 4TB External USB 3.0 Gaming Hard Drive for Xbox£38.29 £153.17+0.1% 24h4 TBHDDExternalNew
Avolusion PRO-Z 4TB External USB 3.0 Gaming Hard Drive for Xbox Buy
★★★★☆ 4.3149
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£38.59£192.935 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, Silver100+ bought last month Buy
★★★★☆ 4.24,627
Seagate 4TB One Touch Portable Hard Drive | USB 3.0 (STKZ4000404)£38.75 £155.01+3.0% 24h4 TBHDDExternalNew
Seagate 4TB One Touch Portable Hard Drive | USB 3.0 (STKZ4000404) Buy
★★★★½ 4.63,921
LaCie 5TB Rugged Mini Portable Hard Drive | USB 3.0 (STJJ5000400)£38.80£193.995 TBHDDExternalWarehouse
LaCie 5TB Rugged Mini Portable Hard Drive | USB 3.0 (STJJ5000400)300+ bought last month Buy
★★★★½ 4.523,552

Choosing an external hard drive or SSD

An external drive plugs straight into a USB port — no opening the case, no fitting, works with almost any PC, Mac or console. The table above ranks every external drive by real cost per terabyte, so the best value sits at the top regardless of size or brand.

  • External HDD (desktop, mains-powered): the cheapest way to add bulk storage — 4TB to 24TB+ for backups and media libraries.
  • External HDD (portable, bus-powered): smaller, no separate power cable, typically 1–5TB — ideal for carrying between machines.
  • External SSD: far faster and more shock-resistant than a hard drive, worth the premium for editing video or gaming off the drive directly.

Popular external ranges include WD My Passport and Elements, Seagate Expansion and One Touch, and LaCie's rugged and portable SSD lines. Compare against Western Digital and Seagate internal drives if you're fitting rather than plugging in, and open any listing for its full Keepa price history before buying.

Know the size you need? Jump straight to the external drives at that capacity: 1TB, 2TB, 4TB, 5TB, 6TB or 8TB external drives.

Frequently asked questions

How does disks.co.uk rank External & portable drives?

We rank every External & portable drives by real cost per terabyte (£/TB) — the live Amazon.co.uk price divided by capacity — so the best value appears at the top. Prices refresh several times a day from Keepa, with 24-hour movement and all-time-low flags.

What is the cheapest External & portable drives right now?

The top of the table shows the cheapest External & portable drives by £/TB. Prices update daily, so check back for new all-time lows.

How do I choose the right External & portable drives?

Compare £/TB for the capacity you need, check the price history for a genuine deal, and weigh up speed and warranty. Our buying guides explain the trade-offs.