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. Prices from 91 stores in this category.
List List Images Order by:
Product Lowest price User rating Rank Hard drive size Price/TB Form factor

WD Elements Portable USB 3.0 1TB

External Hard Disk Drive

$89.99

29
5/10
5 user reviews
1
 1 TB 90.00  $/TB2.5 inches 

Seagate Expansion Portable Drive 2TB

External Hard Disk Drive

$135.00

30
6/10
1 user review
2
 2 TB 67.50  $/TB2.5 inches 

Seagate Backup Plus Slim Portable V2 USB 3.0 2TB

External Hard Disk Drive

$138.71

31
9/10
4 user reviews
3
 2 TB 69.50  $/TB2.5 inches 

WD Elements Portable USB 3.0 2TB

External Hard Disk Drive

$149.99

32
8/10
9 user reviews
4
 2 TB 75.00  $/TB2.5 inches 

Toshiba Canvio Basics 2.5" USB 3.0 1TB

External Hard Disk Drive

$98.05

18
 5
 1 TB 98.00  $/TB2.5 inches 

Toshiba Canvio Basics 2.5" USB 3.0 2TB

External Hard Disk Drive

$139.00

20
 6
 2 TB 69.50  $/TB2.5 inches 

WD My Passport Ultra II USB 3.0 2TB

External Hard Disk Drive

$165.66

27
8/10
3 user reviews
7
 2 TB 83.00  $/TB2.5 inches 

Seagate Expansion Desktop Drive 4TB

External Hard Disk Drive

$215.15

25
 8
 4 TB 53.75  $/TB3.5 inches 

Seagate Expansion Portable Drive 1TB

External Hard Disk Drive

$98.96

28
6/10
1 user review
9
 1 TB 99.00  $/TB2.5 inches 

WD My Passport Ultra II USB 3.0 3TB

External Hard Disk Drive

$285.00

24
 10
 3 TB 95.00  $/TB2.5 inches 

Seagate Backup Plus Desktop V2 USB 3.0 8TB

External Hard Disk Drive

$435.84

21
 11
 8 TB 54.50  $/TB3.5 inches 

Seagate Backup Plus Portable V2 USB 3.0 4TB

External Hard Disk Drive

$295.95

15
 12
 4 TB 74.00  $/TB2.5 inches 

WD My Passport Wireless 1TB

External Hard Disk Drive

$319.72

22
 13
 1 TB 320.00  $/TB2.5 inches 

WD My Passport Ultra II USB 3.0 1TB

External Hard Disk Drive

$118.00

25
 14
 1 TB 118.00  $/TB2.5 inches 

LaCie Hard Drive Porsche P9220 USB 3.0 1TB

External Hard Disk Drive

$125.74

12
8/10
2 user reviews
15
 1 TB 126.00  $/TB2.5 inches 

Seagate Game Drive for Xbox 2TB

External Hard Disk Drive

$178.91

14
 16
 2 TB 89.50  $/TB2.5 inches 

Seagate Backup Plus Desktop V2 USB 3.0 5TB

External Hard Disk Drive

$271.65

25
 19
 5 TB 54.40  $/TB3.5 inches 

Seagate Wireless Plus 1TB

External Hard Disk Drive

$219.76

21
6/10
4 user reviews
17
 1 TB 220.00  $/TB2.5 inches 

Seagate Expansion Portable Drive V2 USB 3.0 1TB

External Hard Disk Drive

$89.00

8
8/10
2 user reviews
18
 1 TB 89.00  $/TB2.5 inches 

Seagate Backup Plus Slim Portable V2 USB 3.0 1TB

External Hard Disk Drive

$95.21

27
6/10
1 user review
20
 1 TB 95.00  $/TB2.5 inches 

Adata DashDrive Durable HD710 USB 3.0 1TB

External Hard Disk Drive

$111.55

38
 21
 1 TB 112.00  $/TB2.5 inches 

WD Elements Desktop 3.0 5TB

External Hard Disk Drive

* $346.47

11
8/10
3 user reviews
22
 5 TB 69.20  $/TB3.5 inches 

Seagate Expansion Desktop Drive 3TB

External Hard Disk Drive

$165.06

28
 23
 3 TB 55.00  $/TB3.5 inches 

Transcend StoreJet 25M3 TS1TSJ25M3 1TB

External Hard Disk Drive

$99.52

27
8/10
2 user reviews
24
 1 TB 100.00  $/TB2.5 inches 

Adata DashDrive HV620 1TB

External Hard Disk Drive

$91.00

30
 25
 1 TB 91.00  $/TB2.5 inches 

LaCie Rugged USB 3.0/FW800 2TB

External Hard Disk Drive

$302.38

13
 26
 2 TB 151.00  $/TB2.5 inches 

Adata DashDrive Durable HD710 USB 3.0 2TB

External Hard Disk Drive

$185.06

25
 29
 2 TB 92.50  $/TB2.5 inches 

Seagate Expansion Desktop Drive 5TB

External Hard Disk Drive

$261.41

24
6/10
2 user reviews
27
 5 TB 52.20  $/TB3.5 inches 

Seagate Expansion Desktop Drive V2 USB 3.0 3TB

External Hard Disk Drive

* $188.99

6
8/10
10 user reviews
28
 3 TB 63.00  $/TB3.5 inches 

WD My Passport Ultra USB 3.0 1TB

External Hard Disk Drive

$109.00

7
8/10
9 user reviews
30
 1 TB 109.00  $/TB2.5 inches 

Seagate Backup Plus Fast Portable USB 3.0 4TB

External Hard Disk Drive

$316.25

22
7/10
2 user reviews
31
 4 TB 79.00  $/TB2.5 inches 

LaCie Rugged Mini USB 3.0 2TB

External Hard Disk Drive

$234.85

15
 32
 2 TB 117.50  $/TB2.5 inches 

Transcend StoreJet 25H3 TS2TSJ25H3P 2TB

External Hard Disk Drive

$169.35

30
 33
 2 TB 84.50  $/TB2.5 inches 

Adata DashDrive HV620 500GB

External Hard Disk Drive

* $84.19

27
8/10
1 user review
34
 0.5 TB 168.00  $/TB2.5 inches 

Adata DashDrive HV620 2TB

External Hard Disk Drive

$155.00

28
 40
 2 TB 77.50  $/TB2.5 inches 

WD My Book USB 3.0 V2 6TB

External Hard Disk Drive

$458.85

17
5/10
2 user reviews
63
 6 TB 76.50  $/TB3.5 inches 

Seagate Backup Plus Desktop V2 USB 3.0 4TB

External Hard Disk Drive

* $239.69

20
4/10
1 user review
35
 4 TB 60.00  $/TB3.5 inches 

Seagate Backup Plus Desktop V2 USB 3.0 2TB

External Hard Disk Drive

$129.00

31
 36
 2 TB 64.50  $/TB3.5 inches 

Seagate Game Drive for Xbox 4TB

External Hard Disk Drive

$306.23

14
 39
 4 TB 76.50  $/TB2.5 inches 

Seagate Wireless Plus 2TB

External Hard Disk Drive

$314.40

22
6/10
2 user reviews
43
 2 TB 157.00  $/TB2.5 inches 

WD My Passport Ultra Premium for Mac USB 3.0 1TB

External Hard Disk Drive

$148.21

19
 37
 1 TB 148.00  $/TB2.5 inches 

WD My Book USB 3.0 V2 4TB

External Hard Disk Drive

$284.98

22
5/10
2 user reviews
41
 4 TB 71.25  $/TB3.5 inches 

Transcend StoreJet 25H3 TS1TSJ25H3P 1TB

External Hard Disk Drive

$105.00

32
8/10
1 user review
42
 1 TB 105.00  $/TB2.5 inches 

Corsair Voyager Air 2 Plus 1TB

External Hard Disk Drive

$215.97

19
 44
 1 TB 216.00  $/TB2.5 inches 

Seagate Backup Plus Desktop V2 USB 3.0 6TB

External Hard Disk Drive

$391.84

20
 45
 6 TB 65.33  $/TB3.5 inches 

WD My Passport Ultra Metal Edition USB 3.0 1TB

External Hard Disk Drive

$119.00

3
6/10
2 user reviews
46
 1 TB 119.00  $/TB2.5 inches 

LaCie Rugged Thunderbolt/USB 3.0 V2 1TB

External Hard Disk Drive

$300.89

17
 48
 1 TB 301.00  $/TB2.5 inches 

LaCie Rugged USB 3.0/FW800 1TB

External Hard Disk Drive

$218.21

15
 38
 1 TB 218.00  $/TB2.5 inches 

LaCie Rugged Thunderbolt/USB 3.0 V2 2TB

External Hard Disk Drive

$429.51

10
 47
 2 TB 215.00  $/TB2.5 inches 

HGST Touro Mobile MX3 500GB

External Hard Disk Drive

$79.35

3
 49
 0.5 TB 158.00  $/TB2.5 inches 

G-Technology G-Drive Thunderbolt 3TB

External Hard Disk Drive

$499.00

2
 50
 3 TB 166.33  $/TB3.5 inches 

Seagate Expansion Portable Drive 3TB

External Hard Disk Drive

$248.77

11
 51
 3 TB 83.00  $/TB2.5 inches 

Seagate Wireless Mobile Storage 500GB

External Hard Disk Drive

$118.22

18
 52
 0.5 TB 236.00  $/TB2.5 inches 

WD My Passport Wireless 2TB

External Hard Disk Drive

$418.00

22
6/10
1 user review
53
 2 TB 209.00  $/TB2.5 inches 

Seagate Expansion Portable Drive V2 USB 3.0 2TB

External Hard Disk Drive

$159.00

5
9/10
3 user reviews
62
 2 TB 79.50  $/TB2.5 inches 

LaCie 5big Thunderbolt 2 20TB

External Hard Disk Drive

$3,344.99

13
 54
 20 TB 167.25  $/TB3.5 inches 

LaCie Rugged RAID Thunderbolt/USB 3.0 4TB

External Hard Disk Drive

$621.39

8
 55
 4 TB 155.25  $/TB2.5 inches 

Promise Pegasus2 R4 HE151ZM/A

External Hard Disk Drive

$1,292.00

6
 56
 

Transcend StoreJet 25M3 TS2TSJ25M3 2TB

External Hard Disk Drive

$170.43

18
 57
 2 TB 85.00  $/TB2.5 inches 

LaCie 2big Thunderbolt 2 6TB

External Hard Disk Drive

$944.52

10
 59
 6 TB 157.50  $/TB3.5 inches 

WD My Passport Ultra USB 3.0 2TB

External Hard Disk Drive

$169.99

5
 7/10
4 user reviews
60
 2 TB 85.00  $/TB2.5 inches 

Toshiba Canvio Connect 1TB

External Hard Disk Drive

$106.28

7
  61
 1 TB 106.00  $/TB2.5 inches 

WD My Passport Ultra Premium for Mac USB 3.0 2TB

External Hard Disk Drive

$191.16

19
 70
 2 TB 95.50  $/TB2.5 inches 

WD My Book Duo 12TB

External Hard Disk Drive

$1,049.00

17
 65
 12 TB 87.42  $/TB3.5 inches 

WD My Book for Mac V2 USB 3.0 3TB

External Hard Disk Drive

$233.82

18
 67
 3 TB 78.00  $/TB3.5 inches 

HGST Touro Mobile Pro 500GB

External Hard Disk Drive

$79.35

4
  68
 0.5 TB 158.00  $/TB2.5 inches 

WD My Passport Pro Thunderbolt 4TB

External Hard Disk Drive

$746.35

14
7/10
1 user review
69
 4 TB 186.50  $/TB2.5 inches 

Transcend StoreJet 300 TS2TSJM300 2TB

External Hard Disk Drive

$308.32

20
 76
 2 TB 154.00  $/TB2.5 inches 

Seagate Backup Plus Slim for Mac USB 3.0 1TB

External Hard Disk Drive

* $112.70

11
 77
 1 TB 113.00  $/TB2.5 inches 

LaCie Hard Drive Porsche Desktop P9233 USB 3.0 3TB

External Hard Disk Drive

$218.21

14
 88
 3 TB 72.67  $/TB3.5 inches 

WD My Book USB 3.0 V2 2TB

External Hard Disk Drive

$179.94

23
 58
 2 TB 90.00  $/TB3.5 inches 

LaCie FUEL 1TB

External Hard Disk Drive

$297.19

15
 64
 1 TB 297.00  $/TB2.5 inches 

Toshiba Canvio Slim II USB 3.0 1TB

External Hard Disk Drive

$125.09

1
  66
 1 TB 125.00  $/TB2.5 inches 

WD Elements Portable USB 3.0 750GB

External Hard Disk Drive

$95.00

2
 71
 0.75 TB 126.67  $/TB2.5 inches 

Toshiba Canvio AeroCast 1TB

External Hard Disk Drive

$139.00

2
 73
 1 TB 139.00  $/TB2.5 inches 

LaCie 2big Thunderbolt 2 12TB

External Hard Disk Drive

$1,476.81

10
  74
 12 TB 123.08  $/TB3.5 inches 

LaCie 5big Thunderbolt 2 10TB

External Hard Disk Drive

$2,186.22

12
 75
 10 TB 218.60  $/TB3.5 inches 

LaCie Hard Drive Porsche P9223 USB 3.0 2TB

External Hard Disk Drive

$211.43

15
 78
 2 TB 105.50  $/TB2.5 inches 

Transcend StoreJet 25D3 TS1TSJ25D3 1TB

External Hard Disk Drive

$103.87

18
3/10
1 user review
79
 1 TB 104.00  $/TB2.5 inches 

LaCie Hard Drive Porsche Desktop P9233 USB 3.0 8TB

External Hard Disk Drive

* $543.67

9
 80
 8 TB 68.00  $/TB3.5 inches 

WD My Book for Mac V2 USB 3.0 6TB

External Hard Disk Drive

$460.00

11
 81
 6 TB 76.67  $/TB3.5 inches 

Seagate Seven 500GB

External Hard Disk Drive

$199.95

2
7/10
1 user review
82
 0.5 TB 400.00  $/TB2.5 inches 

Seagate Expansion Portable Drive V2 USB 3.0 500GB

External Hard Disk Drive

$89.00

2
6/10
1 user review
83
 0.5 TB 178.00  $/TB2.5 inches 

Promise Pegasus2 R8 32TB

External Hard Disk Drive

$7,030.07

8
 84
 32 TB 219.69  $/TB3.5 inches 

WD My Book Duo 6TB

External Hard Disk Drive

$658.00

20
 85
 6 TB 109.67  $/TB3.5 inches 

WD Elements Portable USB 3.0 1.5TB

External Hard Disk Drive

$151.64

2
 86
 1.5 TB 101.33  $/TB2.5 inches 

WD My Passport for Mac USB 3.0 V2 500GB

External Hard Disk Drive

* $105.99

4
 87
 0.5 TB 212.00  $/TB2.5 inches 

LaCie 2Big Quadra V3 6TB

External Hard Disk Drive

$654.65

11
 89
 6 TB 109.17  $/TB3.5 inches 

Toshiba Canvio Connect II 1TB

External Hard Disk Drive

$105.36

12
 90
 1 TB 105.00  $/TB2.5 inches 

Adata DashDrive Elite Nobility NH13 USB 3.0 1TB

External Hard Disk Drive

$107.47

8
 91
 1 TB 107.00  $/TB2.5 inches 

WD Elements Portable SE 3.0 500GB

External Hard Disk Drive

$89.00

3
 92
 0.5 TB 178.00  $/TB2.5 inches 

WD My Book USB 3.0 V2 3TB

External Hard Disk Drive

$227.69

24
8/10
1 user review
93
 3 TB 76.00  $/TB3.5 inches 

Seagate Expansion Portable Drive USB 3.0 500GB

External Hard Disk Drive

$89.00

3
 94
 0.5 TB 178.00  $/TB2.5 inches 

Toshiba Canvio Connect II 2TB

External Hard Disk Drive

$158.25

9
 95
 2 TB 79.00  $/TB2.5 inches 

LaCie Hard Drive Porsche Desktop P9233 USB 3.0 4TB

External Hard Disk Drive

$269.15

17
 98
 4 TB 67.25  $/TB3.5 inches 

Seagate Expansion Portable Drive 4TB

External Hard Disk Drive

$289.22

7
  125
 4 TB 72.25  $/TB2.5 inches 

WD My Passport Pro Thunderbolt 2TB

External Hard Disk Drive

$555.45

20
 72
 2 TB 277.50  $/TB2.5 inches 

WD My Book Duo 4TB

External Hard Disk Drive

$522.48

18
 99
 4 TB 130.50  $/TB3.5 inches 

LaCie d2 Professional 3TB

External Hard Disk Drive

* $264.87

9
 100
 3 TB 88.33  $/TB3.5 inches 

Toshiba Canvio Basics 2.5" USB 3.0 500GB

External Hard Disk Drive

$69.93

4
 101
 0.5 TB 140.00  $/TB2.5 inches 
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