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 192 shops in this category.
List List Images Order by:
Product Lowest price User rating Rank Hard drive size Price/TB Form factor
Seagate Expansion Portable Drive 4TB

Seagate Expansion Portable Drive 4TB

External Hard Drive

£94.99

43
9/10
6 user reviews
1
 4 TB 23.75  £/TB2.5 inches 
Maxtor M3 Portable 2TB

Maxtor M3 Portable 2TB

External Hard Drive

£49.99

53
 2
 2 TB 25.00  £/TB2.5 inches 
Verbatim Store 'n' Go Portable USB 3.0 500GB

Verbatim Store 'n' Go Portable USB 3.0 500GB

External Hard Drive

* £35.69

63
7/10
4 user reviews
3
 0.5 TB 72.00  £/TB2.5 inches3
WD My Passport V2 USB 3.0 4TB

WD My Passport V2 USB 3.0 4TB

External Hard Drive

£99.99

57
8/10
2 user reviews
4
 4 TB 25.00  £/TB2.5 inches 
Seagate Backup Plus Desktop Hub USB 3.0 8TB

Seagate Backup Plus Desktop Hub USB 3.0 8TB

External Hard Drive

£168.65

39
7/10
4 user reviews
5
 8 TB 21.13  £/TB3.5 inches 
WD Elements Portable USB 3.0 2TB

WD Elements Portable USB 3.0 2TB

External Hard Drive

* £61.97

51
8/10
12 user reviews
6
 2 TB 31.00  £/TB2.5 inches 
Toshiba Canvio Basics 2.5" USB 3.0 2.5TB

Toshiba Canvio Basics 2.5" USB 3.0 2.5TB

External Hard Drive

£37.99

1
 7
 2.5 TB 15.20  £/TB2.5 inches 
Seagate Backup Plus Slim Portable V2 USB 3.0 2TB

Seagate Backup Plus Slim Portable V2 USB 3.0 2TB

External Hard Drive

£69.44

65
9/10
7 user reviews
8
 2 TB 34.50  £/TB2.5 inches1
Seagate Expansion Portable Drive 1TB

Seagate Expansion Portable Drive 1TB

External Hard Drive

£44.99

48
6/10
1 user review
9
 1 TB 45.00  £/TB2.5 inches 
Transcend StoreJet 25D3 TS1TSJ25D3 1TB

Transcend StoreJet 25D3 TS1TSJ25D3 1TB

External Hard Drive

£4.99

12
3/10
1 user review
10
 1 TB 5.00  £/TB2.5 inches 
Seagate Expansion Portable Drive Rescue Edition 2TB

Seagate Expansion Portable Drive Rescue Edition 2TB

External Hard Drive

£71.99

10
 11
 2 TB 36.00  £/TB2.5 inches 
Seagate Expansion Portable Drive 2TB

Seagate Expansion Portable Drive 2TB

External Hard Drive

£64.79

48
8/10
4 user reviews
12
 2 TB 32.50  £/TB2.5 inches 
WD Elements Portable USB 3.0 1TB

WD Elements Portable USB 3.0 1TB

External Hard Drive

* £47.34

45
5/10
5 user reviews
13
 1 TB 47.00  £/TB2.5 inches 
Seagate Backup Plus Portable V2 USB 3.0 5TB

Seagate Backup Plus Portable V2 USB 3.0 5TB

External Hard Drive

£122.75

36
 14
 5 TB 24.60  £/TB2.5 inches 
WD My Passport V2 USB 3.0 2TB

WD My Passport V2 USB 3.0 2TB

External Hard Drive

* £55.51

66
 15
 2 TB 28.00  £/TB2.5 inches 
Seagate Backup Plus Slim Portable V2 USB 3.0 1TB

Seagate Backup Plus Slim Portable V2 USB 3.0 1TB

External Hard Drive

£49.97

61
6/10
1 user review
16
 1 TB 50.00  £/TB2.5 inches 
Seagate Backup Plus Desktop Hub USB 3.0 6TB

Seagate Backup Plus Desktop Hub USB 3.0 6TB

External Hard Drive

£121.98

26
 17
 6 TB 20.33  £/TB3.5 inches 
Maxtor M3 Portable 4TB

Maxtor M3 Portable 4TB

External Hard Drive

£92.39

42
7/10
2 user reviews
18
 4 TB 23.00  £/TB2.5 inches 
WD My Book 8TB

WD My Book 8TB

External Hard Drive

£199.97

42
 19
 8 TB 25.00  £/TB3.5 inches 
Seagate Backup Plus Portable V2 USB 3.0 4TB

Seagate Backup Plus Portable V2 USB 3.0 4TB

External Hard Drive

£104.13

48
7/10
4 user reviews
20
 4 TB 26.00  £/TB2.5 inches2
Samsung M3 Portable HX-M101TC 1TB

Samsung M3 Portable HX-M101TC 1TB

External Hard Drive

£38.40

14
7/10
1 user review
21
 1 TB 38.00  £/TB2.5 inches 
Seagate Game Drive Hub for Xbox 8TB

Seagate Game Drive Hub for Xbox 8TB

External Hard Drive

£181.75

26
 22
 8 TB 22.75  £/TB3.5 inches 
Toshiba Canvio Basics 2.5" USB 3.0 2TB

Toshiba Canvio Basics 2.5" USB 3.0 2TB

External Hard Drive

£59.99

68
4/10
1 user review
23
 2 TB 30.00  £/TB2.5 inches71
Toshiba Canvio Basics 2.5" USB 3.0 1TB

Toshiba Canvio Basics 2.5" USB 3.0 1TB

External Hard Drive

£44.86

73
 24
 1 TB 45.00  £/TB2.5 inches 
WD My Passport V2 USB 3.0 1TB

WD My Passport V2 USB 3.0 1TB

External Hard Drive

£44.74

64
 25
 1 TB 45.00  £/TB2.5 inches 
Seagate Game Drive for Xbox 4TB

Seagate Game Drive for Xbox 4TB

External Hard Drive

* £108.67

33
 26
 4 TB 27.25  £/TB2.5 inches 
Buffalo DriveStation Axis HD-LBU2-UK 1TB

Buffalo DriveStation Axis HD-LBU2-UK 1TB

External Hard Drive

£12.95

1
 27
 1 TB 13.00  £/TB3.5 inches 
Seagate Game Drive for Xbox 2TB

Seagate Game Drive for Xbox 2TB

External Hard Drive

* £74.98

44
 28
 2 TB 37.50  £/TB2.5 inches2
WD Elements Portable USB 3.0 3TB

WD Elements Portable USB 3.0 3TB

External Hard Drive

* £85.00

41
 29
 3 TB 28.33  £/TB2.5 inches 
WD My Passport Essential 2.0 250GB

WD My Passport Essential 2.0 250GB

External Hard Drive

£8.00

1
8/10
1 user review
30
 0.25 TB 32.00  £/TB2.5 inches 
WD My Book for Mac USB 2.0 1TB

WD My Book for Mac USB 2.0 1TB

External Hard Drive

£8.99

1
 31
 1 TB 9.00  £/TB3.5 inches 
Seagate Expansion Desktop Drive 4TB

Seagate Expansion Desktop Drive 4TB

External Hard Drive

£89.93

45
5/10
2 user reviews
32
 4 TB 22.50  £/TB3.5 inches 
LaCie Porsche Design Mobile Drive 2TB

LaCie Porsche Design Mobile Drive 2TB

External Hard Drive

£84.00

41
 33
 2 TB 42.00  £/TB2.5 inches1
Seagate Game Drive for PS4 2TB

Seagate Game Drive for PS4 2TB

External Hard Drive

£72.90

18
 34
 2 TB 36.50  £/TB2.5 inches 
Maxtor M3 Portable 1TB

Maxtor M3 Portable 1TB

External Hard Drive

£40.50

56
 35
 1 TB 41.00  £/TB2.5 inches 
Verbatim Store 'n' Go Portable USB 3.0 1TB

Verbatim Store 'n' Go Portable USB 3.0 1TB

External Hard Drive

£38.76

60
5/10
2 user reviews
36
 1 TB 39.00  £/TB2.5 inches81
Transcend StoreJet 25M3 TS2TSJ25M3 2TB

Transcend StoreJet 25M3 TS2TSJ25M3 2TB

External Hard Drive

£57.92

18
 37
 2 TB 29.00  £/TB2.5 inches81
Toshiba Canvio Basics 2.5" USB 3.0 3TB

Toshiba Canvio Basics 2.5" USB 3.0 3TB

External Hard Drive

* £83.06

51
 38
 3 TB 27.67  £/TB2.5 inches81
Transcend StoreJet 25H3 TS1TSJ25H3P 1TB

Transcend StoreJet 25H3 TS1TSJ25H3P 1TB

External Hard Drive

£49.20

45
8/10
1 user review
39
 1 TB 49.00  £/TB2.5 inches 
Toshiba Canvio Ready 2.5" USB 3.0 2TB

Toshiba Canvio Ready 2.5" USB 3.0 2TB

External Hard Drive

£60.00

23
8/10
3 user reviews
40
 2 TB 30.00  £/TB2.5 inches 
WD Elements Portable USB 3.0 4TB

WD Elements Portable USB 3.0 4TB

External Hard Drive

£109.18

16
 41
 4 TB 27.25  £/TB2.5 inches 
Verbatim Store 'n' Go SuperSpeed Portable USB 3.0 1TB

Verbatim Store 'n' Go SuperSpeed Portable USB 3.0 1TB

External Hard Drive

£48.60

53
 42
 1 TB 49.00  £/TB2.5 inches 
WD My Book Duo V2 20TB

WD My Book Duo V2 20TB

External Hard Drive

£569.99

14
 43
 20 TB 28.50  £/TB3.5 inches1
WD My Passport Wireless Pro 2TB

WD My Passport Wireless Pro 2TB

External Hard Drive

£166.70

34
7/10
1 user review
44
 2 TB 83.50  £/TB2.5 inches 
Seagate Expansion Desktop Drive 3TB

Seagate Expansion Desktop Drive 3TB

External Hard Drive

£73.90

53
 45
 3 TB 24.67  £/TB3.5 inches 
LaCie Hard Drive Porsche Desktop P9233 USB 3.0 8TB

LaCie Hard Drive Porsche Desktop P9233 USB 3.0 8TB

External Hard Drive

£176.81

28
 46
 8 TB 22.13  £/TB3.5 inches 
WD My Passport Wireless Pro 4TB

WD My Passport Wireless Pro 4TB

External Hard Drive

* £213.44

18
 47
 4 TB 53.25  £/TB2.5 inches 
Toshiba Canvio Basics 2.5" USB 3.0 500GB

Toshiba Canvio Basics 2.5" USB 3.0 500GB

External Hard Drive

* £36.98

65
 48
 0.5 TB 74.00  £/TB2.5 inches 
Verbatim Store 'n' Save Desktop Gen 2 USB 3.0 10TB

Verbatim Store 'n' Save Desktop Gen 2 USB 3.0 10TB

External Hard Drive

£201.86

14
 49
 10 TB 20.20  £/TB3.5 inches 
Toshiba Canvio Alu 2.5" USB 3.0 1TB

Toshiba Canvio Alu 2.5" USB 3.0 1TB

External Hard Drive

£42.00

34
 50
 1 TB 42.00  £/TB2.5 inches 
Seagate Backup Plus Ultra Slim Portable USB 3.0 1TB

Seagate Backup Plus Ultra Slim Portable USB 3.0 1TB

External Hard Drive

£54.99

43
 51
 1 TB 55.00  £/TB2.5 inches1
WD My Passport Ultra II USB 3.0 2TB

WD My Passport Ultra II USB 3.0 2TB

External Hard Drive

* £85.14

10
8/10
7 user reviews
52
 2 TB 42.50  £/TB2.5 inches 
WD Elements Portable SE 1TB

WD Elements Portable SE 1TB

External Hard Drive

£47.99

2
8/10
1 user review
53
 1 TB 48.00  £/TB2.5 inches 
LaCie Porsche Design Mobile Drive 4TB

LaCie Porsche Design Mobile Drive 4TB

External Hard Drive

£122.84

37
 54
 4 TB 30.75  £/TB2.5 inches1
Seagate Backup Plus Ultra Slim Portable USB 3.0 2TB

Seagate Backup Plus Ultra Slim Portable USB 3.0 2TB

External Hard Drive

* £73.74

46
3/10
1 user review
55
 2 TB 37.00  £/TB2.5 inches72
Toshiba Canvio Connect II 3TB

Toshiba Canvio Connect II 3TB

External Hard Drive

£91.89

58
 56
 3 TB 30.67  £/TB2.5 inches71
Seagate Backup Plus Fast USB 3.0 4TB

Seagate Backup Plus Fast USB 3.0 4TB

External Hard Drive

£179.99

6
7/10
2 user reviews
57
 4 TB 45.00  £/TB2.5 inches73
LaCie Rugged Thunderbolt/USB 3.0 V2 2TB

LaCie Rugged Thunderbolt/USB 3.0 V2 2TB

External Hard Drive

£148.52

34
 58
 2 TB 74.50  £/TB2.5 inches 
WD My Book AV-TV USB 3.0 2TB

WD My Book AV-TV USB 3.0 2TB

External Hard Drive

£95.20

19
7/10
1 user review
59
 2 TB 47.50  £/TB3.5 inches 
LaCie d2 Professional 3TB

LaCie d2 Professional 3TB

External Hard Drive

* £141.18

6
 60
 3 TB 47.00  £/TB3.5 inches 
Transcend StoreJet 25H3 TS2TSJ25H3P 2TB

Transcend StoreJet 25H3 TS2TSJ25H3P 2TB

External Hard Drive

£78.90

36
 61
 2 TB 39.50  £/TB2.5 inches 
Toshiba Canvio Ready 2.5" USB 3.0 500GB

Toshiba Canvio Ready 2.5" USB 3.0 500GB

External Hard Drive

* £37.96

25
 62
 0.5 TB 76.00  £/TB2.5 inches 
Transcend StoreJet 25M3 TS1TSJ25M3 1TB

Transcend StoreJet 25M3 TS1TSJ25M3 1TB

External Hard Drive

* £52.23

36
8/10
2 user reviews
63
 1 TB 52.00  £/TB2.5 inches83
Toshiba Canvio Connect II 2TB

Toshiba Canvio Connect II 2TB

External Hard Drive

£67.32

66
 64
 2 TB 33.50  £/TB2.5 inches 
WD My Passport Wireless Pro 1TB

WD My Passport Wireless Pro 1TB

External Hard Drive

£127.59

13
  65
 1 TB 128.00  £/TB2.5 inches83
Toshiba Canvio Plus 2.5" USB 3.0 2TB

Toshiba Canvio Plus 2.5" USB 3.0 2TB

External Hard Drive

£27.36

4
  66
 2 TB 13.50  £/TB2.5 inches 
Buffalo DriveStation Axis HD-LBU2 1TB

Buffalo DriveStation Axis HD-LBU2 1TB

External Hard Drive

£12.95

2
 67
 1 TB 13.00  £/TB3.5 inches 
WD My Passport Ultra USB 3.0 1TB

WD My Passport Ultra USB 3.0 1TB

External Hard Drive

* £53.94

6
8/10
9 user reviews
68
 1 TB 54.00  £/TB2.5 inches82
LaCie Rugged Mini USB 3.0 2TB

LaCie Rugged Mini USB 3.0 2TB

External Hard Drive

* £99.00

45
 69
 2 TB 49.50  £/TB2.5 inches 
WD My Book 6TB

WD My Book 6TB

External Hard Drive

* £159.94

42
 70
 6 TB 26.67  £/TB3.5 inches 
WD My Passport AV-TV USB 3.0 1TB

WD My Passport AV-TV USB 3.0 1TB

External Hard Drive

£46.99

38
 71
 1 TB 47.00  £/TB2.5 inches 
Toshiba StorE Canvio 3.5" USB 3.0 3TB

Toshiba StorE Canvio 3.5" USB 3.0 3TB

External Hard Drive

* £83.94

5
4/10
1 user review
72
 3 TB 28.00  £/TB3.5 inches 
LaCie d2 Professional Thunderbolt 2 3TB

LaCie d2 Professional Thunderbolt 2 3TB

External Hard Drive

£180.00

10
 73
 3 TB 60.00  £/TB3.5 inches 
Seagate Backup Plus Desktop V2 USB 3.0 5TB

Seagate Backup Plus Desktop V2 USB 3.0 5TB

External Hard Drive

* £158.40

6
 74
 5 TB 31.60  £/TB3.5 inches1
WD My Passport for Mac USB V2 3.0 4TB

WD My Passport for Mac USB V2 3.0 4TB

External Hard Drive

* £104.95

36
 75
 4 TB 26.25  £/TB2.5 inches 
WD My Passport Wireless Pro 3TB

WD My Passport Wireless Pro 3TB

External Hard Drive

£184.90

16
 76
 3 TB 61.67  £/TB2.5 inches 
Seagate Wireless Plus 2TB

Seagate Wireless Plus 2TB

External Hard Drive

£134.51

8
6/10
2 user reviews
77
 2 TB 67.50  £/TB2.5 inches83
WD My Passport Ultra II USB 3.0 1TB

WD My Passport Ultra II USB 3.0 1TB

External Hard Drive

* £58.98

15
7/10
1 user review
78
 1 TB 59.00  £/TB2.5 inches71
LaCie Rugged RAID Thunderbolt/USB 3.0 4TB

LaCie Rugged RAID Thunderbolt/USB 3.0 4TB

External Hard Drive

* £267.00

34
 79
 4 TB 66.75  £/TB2.5 inches2
Verbatim Store 'n' Go Portable USB 3.0 2TB

Verbatim Store 'n' Go Portable USB 3.0 2TB

External Hard Drive

£74.28

32
 80
 2 TB 37.00  £/TB2.5 inches 
LaCie 2big Dock Thunderbolt 3 12TB

LaCie 2big Dock Thunderbolt 3 12TB

External Hard Drive

£664.76

19
 81
 12 TB 55.42  £/TB3.5 inches 
WD Elements Desktop 3.0 UK 4TB

WD Elements Desktop 3.0 UK 4TB

External Hard Drive

£110.73

7
 82
 4 TB 27.75  £/TB3.5 inches 
LaCie Rugged USB-C 2TB

LaCie Rugged USB-C 2TB

External Hard Drive

* £104.95

27
 83
 2 TB 52.50  £/TB2.5 inches 
Seagate Expansion Desktop Drive 2TB

Seagate Expansion Desktop Drive 2TB

External Hard Drive

£64.97

53
 84
 2 TB 32.50  £/TB3.5 inches 
G-Technology G-Drive USB 3.0 6TB

G-Technology G-Drive USB 3.0 6TB

External Hard Drive

£173.93

17
 85
 6 TB 29.00  £/TB3.5 inches 
Verbatim Store 'n' Go TV Portable USB 3.0 1TB

Verbatim Store 'n' Go TV Portable USB 3.0 1TB

External Hard Drive

£65.99

11
 86
 1 TB 66.00  £/TB2.5 inches 
WD My Passport for Mac USB V2 3.0 1TB

WD My Passport for Mac USB V2 3.0 1TB

External Hard Drive

£49.99

42
 87
 1 TB 50.00  £/TB2.5 inches 
WD My Passport X for Xbox One USB 3.0 3TB

WD My Passport X for Xbox One USB 3.0 3TB

External Hard Drive

* £94.52

35
 88
 3 TB 31.67  £/TB2.5 inches 
Seagate Backup Plus Desktop Hub USB 3.0 4TB

Seagate Backup Plus Desktop Hub USB 3.0 4TB

External Hard Drive

£99.46

39
 89
 4 TB 24.75  £/TB3.5 inches 
WD My Book 4TB

WD My Book 4TB

External Hard Drive

* £107.41

46
6/10
1 user review
90
 4 TB 26.75  £/TB3.5 inches 
WD Elements Portable USB 3.0 500GB

WD Elements Portable USB 3.0 500GB

External Hard Drive

* £39.60

34
 91
 0.5 TB 80.00  £/TB2.5 inches 
WD My Passport Ultra Metal Edition USB 3.0 2TB

WD My Passport Ultra Metal Edition USB 3.0 2TB

External Hard Drive

* £88.80

8
 92
 2 TB 44.50  £/TB2.5 inches71
LaCie Rugged USB-C 1TB

LaCie Rugged USB-C 1TB

External Hard Drive

* £67.95

33
 93
 1 TB 68.00  £/TB2.5 inches 
LaCie Rugged Mini USB 3.0 4TB

LaCie Rugged Mini USB 3.0 4TB

External Hard Drive

* £150.00

36
 94
 4 TB 37.50  £/TB2.5 inches 
WD My Passport Ultra III USB 3.0 4TB

WD My Passport Ultra III USB 3.0 4TB

External Hard Drive

£118.20

24
 95
 4 TB 29.50  £/TB2.5 inches 
Seagate Game Drive for Xbox 512GB

Seagate Game Drive for Xbox 512GB

External Hard Drive

£169.97

8
 96
 0.5 TB 340.00  £/TB2.5 inches 
Sony HD-SG5 500GB

Sony HD-SG5 500GB

External Hard Drive

* £80.24

8
 97
 0.5 TB 160.00  £/TB2.5 inches 
WD My Book Duo 12TB

WD My Book Duo 12TB

External Hard Drive

£383.43

9
 98
 12 TB 31.92  £/TB3.5 inches 
Buffalo DriveStation Combo4 TurboUSB 500GB

Buffalo DriveStation Combo4 TurboUSB 500GB

External Hard Drive

£25.00

1
 99
 0.5 TB 50.00  £/TB3.5 inches87
WD Elements SE 2TB

WD Elements SE 2TB

External Hard Drive

£69.99

7
 100
 2 TB 35.00  £/TB2.5 inches 
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