External Hard Drives

An external hard drive suitable for backups or for moving large files from one computer to another. Available in several sizes with different storage capacity, USB, Firewire and network access. Compare prices from 249 shops in this category.
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Product Lowest price User rating Rank Hard drive size Price/TB Form factor
Freecom Mobile Drive XXS Leather USB 3.0 1TB£66.63 27 1  1 TB 67.00  £/TB2.5 inches 
WD My Passport Ultra USB 3.0 2TB£52.99 207/102  2 TB 26.50  £/TB2.5 inches 
WD My Passport Ultra USB 3.0 1TB£39.99 358/103  1 TB 40.00  £/TB2.5 inches 
Seagate Backup Plus Slim Portable V2 USB 3.0 2TB* £67.87 889/104  2 TB 34.00  £/TB2.5 inches 
Freecom Mobile Drive Sq USB 3.0 1TB£19.90 27 5  1 TB 20.00  £/TB2.5 inches 
WD Elements Portable USB 3.0 1TB£35.88 675/106  1 TB 36.00  £/TB2.5 inches 
Seagate Game Drive for Xbox 2TB* £83.72 47 7  2 TB 42.00  £/TB2.5 inches 
WD Elements Portable USB 3.0 2TB* £69.98 728/108  2 TB 35.00  £/TB2.5 inches 
WD My Passport Ultra II USB 3.0 3TB* £114.12 33 9  3 TB 38.00  £/TB2.5 inches 
WD My Passport Ultra II USB 3.0 2TB£76.99 778/1010  2 TB 38.50  £/TB2.5 inches 
Intenso 3.5" Memory Center 3TB£50.87 87/1011  3 TB 17.00  £/TB3.5 inches 
WD Elements Desktop 3.0 5TB* £134.00 268/1012  5 TB 26.80  £/TB3.5 inches 
Verbatim Store 'n' Go SuperSpeed Portable USB 3.0 2TB* £89.70 43 13  2 TB 45.00  £/TB2.5 inches 
Seagate Expansion Portable Drive V2 USB 3.0 2TB£64.98 109/1014  2 TB 32.50  £/TB2.5 inches 
Toshiba Canvio Basics 2.5" USB 3.0 1TB£44.98 81 15  1 TB 45.00  £/TB2.5 inches 
WD My Passport Ultra Metal Edition USB 3.0 3TB£71.99 27 16  3 TB 24.00  £/TB2.5 inches 
Samsung M3 Portable HX-M101TC 1TB£46.19 147/1017  1 TB 46.00  £/TB2.5 inches 
Verbatim 3.5" External USB 2.0/eSATA Combo Hard Drive 1TB (47526)£9.99  1 18  1 TB 10.00  £/TB3.5 inches 
Maxtor M3 Portable 4TB£109.99 317/1019  4 TB 27.50  £/TB2.5 inches 
WD My Passport Ultra Metal Edition USB 3.0 2TB£57.99 33 20  2 TB 29.00  £/TB2.5 inches 
WD My Book USB 3.0 V2 6TB£114.99 226/1021  6 TB 19.17  £/TB3.5 inches 
Toshiba Canvio Basics 2.5" USB 3.0 2TB£59.01 75 22  2 TB 29.50  £/TB2.5 inches 
Toshiba Canvio Basics 2.5" USB 3.0 500GB£29.94 71 23  0.5 TB 60.00  £/TB2.5 inches 
Seagate Backup Plus Desktop V2 USB 3.0 8TB* £237.83 7 24  8 TB 29.75  £/TB3.5 inches 
Seagate Expansion Portable Drive V2 USB 3.0 1TB£44.99 128/1025  1 TB 45.00  £/TB2.5 inches 
Seagate Game Drive for Xbox 4TB£139.99 19 26  4 TB 35.00  £/TB2.5 inches 
WD My Passport X for Xbox One USB 3.0 2TB* £88.90 447/1027  2 TB 44.50  £/TB2.5 inches 
Adata DashDrive Elite Nobility NH03 USB 3.0 3TB£47.74 3 28  3 TB 16.00  £/TB3.5 inches 
Seagate Expansion Desktop Drive V2 USB 3.0 4TB* £107.99 178/1029  4 TB 27.00  £/TB3.5 inches 
Seagate Expansion Portable Drive 4TB£114.16 459/1030  4 TB 28.50  £/TB2.5 inches 
Toshiba Canvio Connect II 3TB* £89.98 56 31  3 TB 30.00  £/TB2.5 inches 
Seagate Wireless Plus 2TB£134.51 336/1032  2 TB 67.50  £/TB2.5 inches 
WD My Book Duo 16TB£483.85 24 33  16 TB 30.25  £/TB3.5 inches 
Samsung D3 Station HX-D601TD 6TB£159.40 6 34  6 TB 26.50  £/TB3.5 inches 
Verbatim Store 'n' Go Portable USB 3.0 1.75TB£49.99 10 35  1.75 TB 28.57  £/TB2.5 inches 
WD My Passport Wireless 2TB* £169.00 296/1036  2 TB 84.50  £/TB2.5 inches 
Samsung D3 Station HX-D401TD 4TB£65.94 4 37  4 TB 16.50  £/TB3.5 inches 
WD My Book for Mac V2 USB 3.0 4TB£79.99 27 38  4 TB 20.00  £/TB3.5 inches 
WD My Passport V2 USB 3.0 4TB£119.99 44 39  4 TB 30.00  £/TB2.5 inches 
G-Technology G-Drive Thunderbolt 8TB£520.24 23 40  8 TB 65.00  £/TB 
Seagate Expansion Portable Drive 2TB£54.99 766/1041  2 TB 27.50  £/TB2.5 inches 
G-Technology G-Drive Thunderbolt 4TB£269.95 30 42  4 TB 67.50  £/TB3.5 inches 
Seagate Expansion Desktop Drive V2 USB 3.0 5TB£129.99 85/1043  5 TB 26.00  £/TB3.5 inches 
Seagate Backup Plus Desktop V2 USB 3.0 5TB£124.99 58 44  5 TB 25.00  £/TB3.5 inches 
Samsung M3 Portable HX-M401TC 4TB* £116.28 97/1045  4 TB 29.00  £/TB2.5 inches 
Seagate Backup Plus Portable V2 USB 3.0 5TB£158.37 20 46  5 TB 31.60  £/TB2.5 inches 
Seagate Backup Plus Portable V2 USB 3.0 4TB* £119.39 498/1047  4 TB 29.75  £/TB2.5 inches 
WD My Book USB 3.0 V2 4TB* £117.07 377/1048  4 TB 29.25  £/TB3.5 inches 
WD My Passport Ultra Premium for Mac USB 3.0 1TB£36.99 11 49  1 TB 37.00  £/TB2.5 inches 
Seagate Expansion Desktop Drive 5TB* £115.40 666/1050  5 TB 23.00  £/TB3.5 inches 
WD My Book 8TB£219.99 34 51  8 TB 27.50  £/TB3.5 inches 
WD My Passport Wireless Pro 3TB£209.90 40 52  3 TB 70.00  £/TB2.5 inches 
Samsung Video Pack CY-SUC05SH1 1TB£34.97 4 53  1 TB 35.00  £/TB 
WD My Passport Ultra Metal Edition USB 3.0 1TB£37.99 426/1054  1 TB 38.00  £/TB2.5 inches 
Toshiba StorE Canvio 3.5" USB 3.0 5TB£123.55 18 55  5 TB 24.80  £/TB3.5 inches 
HGST Touro Desk DX3 4TB£99.99 7 56  4 TB 25.00  £/TB3.5 inches 
WD My Passport Ultra Metal Edition USB 3.0 4TB£152.83 10 57  4 TB 38.25  £/TB2.5 inches 
Maxtor M3 Portable 2TB£65.18 61 58  2 TB 32.50  £/TB2.5 inches 
Seagate Backup Plus Slim Portable V2 USB 3.0 1TB* £54.98 836/1059  1 TB 55.00  £/TB2.5 inches 
WD My Book AV-TV USB 3.0 2TB£96.90 33 60  2 TB 48.50  £/TB3.5 inches 
Verbatim Store 'n' Go Portable USB 3.0 1TB£42.72 755/1061  1 TB 43.00  £/TB2.5 inches 
Seagate Expansion Desktop Drive V2 USB 3.0 3TB* £86.99 168/1062  3 TB 29.00  £/TB3.5 inches 
Toshiba Canvio Connect II 1TB* £54.99 70 63  1 TB 55.00  £/TB2.5 inches 
Maxtor M3 Portable 1TB* £44.51 56 64  1 TB 45.00  £/TB2.5 inches 
Toshiba Canvio Basics 2.5" USB 3.0 3TB£83.06 61 65  3 TB 27.67  £/TB2.5 inches 
WD My Book Duo 6TB£179.99 38 66  6 TB 30.00  £/TB3.5 inches 
Seagate Wireless Plus 1TB* £101.99 676/1067  1 TB 102.00  £/TB2.5 inches 
WD My Passport Ultra II USB 3.0 1TB* £57.29 737/1068  1 TB 57.00  £/TB2.5 inches 
Seagate Game Drive for PlayStation 1TB£69.98 22 69  1 TB 70.00  £/TB2.5 inches 
WD My Passport Ultra Premium for Mac USB 3.0 2TB£57.99 9 70  2 TB 29.00  £/TB2.5 inches 
Samsung D3 Station HX-D501TD 5TB£115.30  4 71  5 TB 23.00  £/TB3.5 inches 
WD My Passport Wireless 1TB* £119.99 44 72  1 TB 120.00  £/TB2.5 inches 
Maxell Portable Wireless Hard Drive USB 3.0 1TB£99.00 3 73  1 TB 99.00  £/TB2.5 inches 
Toshiba Canvio Ready 2.5" USB 3.0 3TB£84.99 24 74  3 TB 28.33  £/TB2.5 inches 
Verbatim Store 'n' Save Desktop USB 3.0 8TB£199.99 19 75  8 TB 25.00  £/TB3.5 inches 
WD My Passport Pro Thunderbolt 4TB* £279.99 107/1076  4 TB 70.00  £/TB2.5 inches 
Samsung M3 Portable HX-M201TC 2TB£67.40 227/1077  2 TB 33.50  £/TB2.5 inches 
Seagate Expansion Desktop Drive 2TB£59.99 69 78  2 TB 30.00  £/TB3.5 inches 
WD My Passport Pro Thunderbolt 2TB* £229.99 12 79  2 TB 115.00  £/TB2.5 inches 
Seagate Backup Plus Desktop V2 for Mac USB 3.0 4TB£87.49 4 80  4 TB 21.75  £/TB3.5 inches 
WD My Passport Ultra Premium for Mac USB 3.0 3TB£79.99 15 81  3 TB 26.67  £/TB2.5 inches 
Seagate Backup Plus Desktop Hub USB 3.0 8TB£219.99 365/1082  8 TB 27.50  £/TB3.5 inches 
Iomega UltraMax eSATA/USB/FW800 1TB£8.23  1 83  1 TB 8.00  £/TB3.5 inches 
Transcend StoreJet 25M3 TS1TSJ25M3 1TB* £55.90 538/1084  1 TB 56.00  £/TB2.5 inches 
WD My Book USB 3.0 V2 3TB£66.99 478/1085  3 TB 22.33  £/TB3.5 inches 
Verbatim 3.5" External USB 2.0 Hard Drive 1TB (47512)£42.00  28/1086  1 TB 42.00  £/TB3.5 inches 
WD Elements Desktop 3.0 4TB* £116.78 437/1087  4 TB 29.00  £/TB3.5 inches 
Seagate Backup Plus Desktop Hub USB 3.0 4TB£118.00 36 88  4 TB 29.50  £/TB3.5 inches 
WD My Book Duo 12TB£403.20 42 89  12 TB 33.58  £/TB3.5 inches 
Seagate Expansion Portable Drive 1TB£52.00 726/1090  1 TB 52.00  £/TB2.5 inches 
Seagate Backup Plus Portable USB 3.0 1TB£41.99 208/1091  1 TB 42.00  £/TB2.5 inches 
LaCie Rugged RAID Thunderbolt/USB 3.0 4TB* £299.95 36 92  4 TB 75.00  £/TB2.5 inches 
WD My Passport Ultra II USB 3.0 4TB£139.99 7 93  4 TB 35.00  £/TB2.5 inches 
WD My Passport for Mac USB V2 3.0 4TB* £122.95 39 94  4 TB 30.75  £/TB2.5 inches 
Transcend StoreJet 25H3 TS2TSJ25H3P 2TB£86.99 52 95  2 TB 43.50  £/TB2.5 inches 
LaCie Rugged USB-C 4TB£228.00 25 96  4 TB 57.00  £/TB2.5 inches 
WD My Passport AV-TV USB 3.0 1TB* £69.00 49 97  1 TB 69.00  £/TB2.5 inches 
Maxtor D3 Station 3TB£79.25 9 98  3 TB 26.33  £/TB3.5 inches 
Toshiba StorE Canvio 3.5" USB 3.0 4TB£94.49 246/1099  4 TB 23.50  £/TB3.5 inches 
Adata DashDrive Elite Nobility NH03 USB 3.0 4TB£89.36 4 100  4 TB 22.25  £/TB3.5 inches 
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