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 95 stores in this category.
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Product Lowest price Price in stock User rating Rank Hard drive size Price/GB Form factor

Toshiba Canvio Basics 2.5" USB 3.0 500GB

External Hard Disk Drive

$62.62

15
$62.62 71
 500  GB 0.13  $/GB2.5 inches 

HGST Touro Mobile USB 3.0 500GB

External Hard Disk Drive

* $66.70

2
* $66.70 11
 500  GB 0.13  $/GB2.5 inches 

HGST Touro Mobile MX3 500GB

External Hard Disk Drive

$79.35

3
$79.35 50
 500  GB 0.16  $/GB2.5 inches 

Adata DashDrive HV620 500GB

External Hard Disk Drive

$79.00

26
$84.928/10
1 user review
23
 500  GB 0.16  $/GB2.5 inches 

Transcend StoreJet 25D3 TS1TSJ25D3 1TB

External Hard Disk Drive

$86.00

16
$86.003/10
1 user review
32
 1,000  GB 0.09  $/GB2.5 inches 

Transcend StoreJet 25H3 TS500GSJ25H3P 500GB

External Hard Disk Drive

$85.00

34
$86.45 87
 500  GB 0.17  $/GB2.5 inches 

WD My Passport for Mac USB 3.0 V2 500GB

External Hard Disk Drive

$87.81

15
$87.81 147
 500  GB 0.18  $/GB2.5 inches 

Seagate Expansion Portable Drive V2 USB 3.0 500GB

External Hard Disk Drive

$89.00

2
$89.006/10
1 user review
108
 500  GB 0.18  $/GB2.5 inches 

Seagate Expansion Portable Drive USB 3.0 500GB

External Hard Disk Drive

$89.00

3
$89.00 94
 500  GB 0.18  $/GB2.5 inches 

Seagate Expansion Portable Drive 1TB

External Hard Disk Drive

$89.00

27
$89.006/10
1 user review
4
 1,000  GB 0.09  $/GB2.5 inches 

WD Elements Portable SE 3.0 500GB

External Hard Disk Drive

$89.00

3
$89.00 107
 500  GB 0.18  $/GB2.5 inches 

Seagate Expansion Portable Drive V2 USB 3.0 1TB

External Hard Disk Drive

$89.00

9
$89.008/10
2 user reviews
13
 1,000  GB 0.09  $/GB2.5 inches 

Transcend StoreJet 25M3 TS500GSJ25M3 500GB

External Hard Disk Drive

$81.99

27
$89.08 104
 500  GB 0.16  $/GB2.5 inches 

Verbatim 2.5" Mobile Hard Drive USB 2.0 500GB

External Hard Disk Drive

$91.09

16
$91.09 86
 500  GB 0.18  $/GB2.5 inches 

Adata DashDrive Durable HD710 USB 3.0 500GB

External Hard Disk Drive

$92.00

28
$92.00 124
 500  GB 0.18  $/GB3.5 inches 

WD Elements Portable USB 3.0 750GB

External Hard Disk Drive

$95.00

2
$95.00 99
 750  GB 0.13  $/GB2.5 inches 

Adata DashDrive HV620 1TB

External Hard Disk Drive

$99.00

32
$99.00 29
 1,000  GB 0.10  $/GB2.5 inches 

WD Elements Portable USB 3.0 1TB

External Hard Disk Drive

$99.00

32
$99.005/10
5 user reviews
2
 1,024  GB 0.10  $/GB2.5 inches 

Verbatim Store 'n' Go Portable USB 3.0 500GB

External Hard Disk Drive

$98.15

17
$100.897/10
4 user reviews
151
 500  GB 0.20  $/GB2.5 inches 

LaCie Hard Drive Porsche P9220 USB 3.0 500GB

External Hard Disk Drive

$102.44

15
$102.44 133
 500  GB 0.20  $/GB2.5 inches 

Transcend StoreJet A3 TS500GSJ25A3K 500GB

External Hard Disk Drive

$83.89

12
* $102.97 202
 500  GB 0.17  $/GB2.5 inches 

Transcend StoreJet 25M3 TS1TSJ25M3 1TB

External Hard Disk Drive

$104.14

29
$104.148/10
1 user review
27
 931  GB 0.11  $/GB2.5 inches 

Toshiba Canvio Connect 750GB

External Hard Disk Drive

$89.99

3
$105.80 52
 750  GB 0.12  $/GB2.5 inches 

Seagate Backup Plus Slim Portable V2 USB 3.0 1TB

External Hard Disk Drive

$106.36

28
$106.366/10
1 user review
12
 1,000  GB 0.11  $/GB2.5 inches 

Transcend StoreJet 25H3 TS1TSJ25H3P 1TB

External Hard Disk Drive

$108.08

34
$108.088/10
1 user review
47
 1,000  GB 0.11  $/GB2.5 inches 

Seagate Backup Plus Portable USB 3.0 1TB

External Hard Disk Drive

$109.00

3
$109.008/10
3 user reviews
210
 1,000  GB 0.11  $/GB2.5 inches 

WD My Passport Ultra USB 3.0 1TB

External Hard Disk Drive

$109.00

7
$109.008/10
9 user reviews
24
 1,000  GB 0.11  $/GB2.5 inches 

WD Elements Portable SE 3.0 750GB

External Hard Disk Drive

$109.00

1
$109.00 387
 750  GB 0.15  $/GB2.5 inches 

Seagate Wireless Mobile Storage 500GB

External Hard Disk Drive

$109.65

18
$109.65 39
 500  GB 0.22  $/GB2.5 inches 

Silicon Power Diamond D06 1TB

External Hard Disk Drive

$109.71

1
$109.71 192
 1,000  GB 0.11  $/GB2.5 inches 

LaCie Hard Drive Porsche P9223 Slim USB 3.0 500GB

External Hard Disk Drive

$111.16

16
$111.16 122
 500  GB 0.22  $/GB2.5 inches 

Adata DashDrive Durable HD710 USB 3.0 1TB

External Hard Disk Drive

$111.55

38
$111.55 36
 1,000  GB 0.11  $/GB2.5 inches 

WD Elements Portable SE 3.0 1TB

External Hard Disk Drive

$111.55

6
$111.556/10
11 user reviews
89
 1,000  GB 0.11  $/GB2.5 inches 

Silicon Power Armor A60 1TB

External Hard Disk Drive

$109.00

10
$113.82 126
 1,000  GB 0.11  $/GB2.5 inches 

Adata DashDrive Classic CH11 USB 3.0 500GB

External Hard Disk Drive

$103.44

3
$116.09 244
 500  GB 0.21  $/GB2.5 inches 

WD My Passport USB 3.0 750GB

External Hard Disk Drive

$119.00

2
$119.00 120
 750  GB 0.16  $/GB2.5 inches 

WD My Passport Ultra Metal Edition USB 3.0 1TB

External Hard Disk Drive

$119.00

4
$119.006/10
2 user reviews
51
 1,000  GB 0.12  $/GB2.5 inches 

Seagate Backup Plus Slim for Mac USB 3.0 1TB

External Hard Disk Drive

$112.70

7
$119.60 70
 1,000  GB 0.11  $/GB2.5 inches 

Verbatim Store 'n' Go Portable USB 3.0 1TB

External Hard Disk Drive

$109.95

25
$120.005/10
2 user reviews
109
 1,000  GB 0.11  $/GB2.5 inches 

Verbatim 2.5" Mobile Hard Drive USB 2.0 1TB

External Hard Disk Drive

$120.82

12
$120.82 142
 1,000  GB 0.12  $/GB2.5 inches 

LaCie Hard Drive Porsche P9220 USB 3.0 1TB

External Hard Disk Drive

$122.61

15
$122.618/10
2 user reviews
46
 1,000  GB 0.12  $/GB2.5 inches 

Toshiba StorE Canvio V2 2.5" USB 3.0 750GB

External Hard Disk Drive

$122.64

1
$122.64 156
 750  GB 0.16  $/GB2.5 inches 

WD My Passport Ultra II USB 3.0 1TB

External Hard Disk Drive

$109.00

22
$124.76 20
 1,000  GB 0.11  $/GB2.5 inches 

Transcend StoreJet 25A3 TS1TSJ25A3 1TB

External Hard Disk Drive

$93.33

12
* $125.44 125
 1,000  GB 0.09  $/GB2.5 inches 

Seagate Expansion Portable Drive 2TB

External Hard Disk Drive

$126.65

31
$126.656/10
1 user review
1
 2,000  GB 0.06  $/GB2.5 inches 

Toshiba Canvio Basics 2.5" USB 3.0 1TB

External Hard Disk Drive

* $107.47

13
* $129.00 18
 1,000  GB 0.11  $/GB2.5 inches 

LaCie Rugged Mini USB 3.0 7200rpm 500GB

External Hard Disk Drive

$129.89

15
$129.89 134
 500  GB 0.26  $/GB2.5 inches 

Adata DashDrive HE720 USB 3.0 500GB

External Hard Disk Drive

* $134.99

4
* $136.53 226
 500  GB 0.27  $/GB2.5 inches 

WD My Passport Ultra Premium for Mac USB 3.0 1TB

External Hard Disk Drive

$143.16

19
$143.16 68
 1,000  GB 0.14  $/GB2.5 inches 

Seagate Backup Plus Desktop V2 USB 3.0 2TB

External Hard Disk Drive

$129.00

31
$143.16 19
 2,000  GB 0.06  $/GB3.5 inches 

LaCie Hard Drive Porsche P9223 USB 3.0 1TB

External Hard Disk Drive

$144.96

16
$144.96 111
 1,000  GB 0.15  $/GB2.5 inches 

Toshiba Canvio Basics 2.5" USB 3.0 2TB

External Hard Disk Drive

$148.00

19
$148.00 77
 2,000  GB 0.07  $/GB2.5 inches 

Toshiba Canvio Connect II 1TB

External Hard Disk Drive

$105.36

10
* $149.00 90
 1,000  GB 0.11  $/GB2.5 inches 

Seagate Backup Plus Slim Portable V2 USB 3.0 2TB

External Hard Disk Drive

$149.01

31
$149.019/10
4 user reviews
3
 2,000  GB 0.07  $/GB2.5 inches 

LaCie Rugged Mini USB 3.0 500GB

External Hard Disk Drive

$156.71

1
$156.71 243
 500  GB 0.31  $/GB2.5 inches 

Adata DashDrive HV620 2TB

External Hard Disk Drive

$158.70

26
$158.70 35
 2,000  GB 0.08  $/GB2.5 inches 

WD Elements Portable USB 3.0 2TB

External Hard Disk Drive

$149.00

31
$159.008/10
9 user reviews
5
 2,000  GB 0.07  $/GB2.5 inches 

LaCie Rugged Mini USB 3.0 1TB

External Hard Disk Drive

$163.15

17
$163.15 44
 1,000  GB 0.16  $/GB2.5 inches 

Verbatim Store 'n' Save Desktop USB 3.0 2TB

External Hard Disk Drive

$163.88

26
$163.88 158
 2,000  GB 0.08  $/GB3.5 inches 

WD My Passport Ultra II USB 3.0 2TB

External Hard Disk Drive

$168.00

24
$169.008/10
2 user reviews
6
 2,000  GB 0.08  $/GB2.5 inches 

Toshiba Canvio Connect 2TB

External Hard Disk Drive

$163.94

13
$169.00 162
 2,000  GB 0.08  $/GB2.5 inches 

WD My Book Essential USB 3.0 2TB

External Hard Disk Drive

$169.99

4
$169.997/10
9 user reviews
161
 2,000  GB 0.09  $/GB3.5 inches 

Transcend StoreJet 25M3 TS2TSJ25M3 2TB

External Hard Disk Drive

$170.52

19
$170.52 175
 2,000  GB 0.09  $/GB2.5 inches 

Transcend StoreJet 25H3 TS2TSJ25H3P 2TB

External Hard Disk Drive

$169.35

32
$171.72 41
 2,000  GB 0.08  $/GB2.5 inches 

Seagate Expansion Portable Drive V2 USB 3.0 2TB

External Hard Disk Drive

$173.00

6
$173.009/10
3 user reviews
37
 2,000  GB 0.09  $/GB2.5 inches 

Seagate Backup Plus Slim for Mac USB 3.0 2TB

External Hard Disk Drive

$174.80

9
$174.80 67
 2,000  GB 0.09  $/GB2.5 inches 

WD My Passport for Mac USB 3.0 1TB

External Hard Disk Drive

$167.90

2
$175.243/10
1 user review
219
 1,000  GB 0.17  $/GB2.5 inches 

Transcend StoreJet 100 TS2TSJM100 2TB

External Hard Disk Drive

$178.81

24
$178.81 167
 2,000  GB 0.09  $/GB2.5 inches 

LaCie Rugged USB 3.0/FW800 7200rpm 500GB

External Hard Disk Drive

$176.00

13
$178.84 54
 500  GB 0.35  $/GB2.5 inches 

Seagate Expansion Desktop Drive 3TB

External Hard Disk Drive

$165.06

27
$178.85 21
 3,000  GB 0.06  $/GB3.5 inches 

Seagate Game Drive for Xbox 2TB

External Hard Disk Drive

$178.91

15
$178.91 30
 2,000  GB 0.09  $/GB2.5 inches 

Toshiba Canvio Connect II 2TB

External Hard Disk Drive

$158.25

9
$179.00 62
 2,000  GB 0.08  $/GB2.5 inches 

WD My Book USB 3.0 V2 2TB

External Hard Disk Drive

$179.99

22
$179.99 55
 2,000  GB 0.09  $/GB3.5 inches 

Adata DashDrive Durable HD710 USB 3.0 2TB

External Hard Disk Drive

$185.20

25
$185.20 80
 2,000  GB 0.09  $/GB2.5 inches 

WD My Passport Ultra Premium for Mac USB 3.0 2TB

External Hard Disk Drive

$186.99

19
$186.99 85
 2,000  GB 0.09  $/GB2.5 inches 

LaCie Hard Drive Porsche P9220 USB 3.0 2TB

External Hard Disk Drive

$188.54

13
$188.54 75
 2,000  GB 0.09  $/GB2.5 inches 

Seagate Expansion Desktop Drive V2 USB 3.0 3TB

External Hard Disk Drive

$177.10

9
$188.998/10
10 user reviews
16
 3,000  GB 0.06  $/GB3.5 inches 

Verbatim Store 'n' Save Desktop USB 3.0 3TB

External Hard Disk Drive

$193.59

16
$193.597/10
5 user reviews
105
 3,000  GB 0.06  $/GB3.5 inches 

WD My Book for Mac V2 USB 3.0 2TB

External Hard Disk Drive

$199.90

12
$199.90 82
 2,000  GB 0.10  $/GB3.5 inches 

Silicon Power Armor A60 2TB

External Hard Disk Drive

$179.00

9
$199.91 164
 2,000  GB 0.09  $/GB2.5 inches 

Seagate Seven 500GB

External Hard Disk Drive

$199.95

2
$199.95 49
 500  GB 0.40  $/GB2.5 inches 

WD My Passport X for Xbox One USB 3.0 2TB

External Hard Disk Drive

$199.99

22
$199.997/10
1 user review
64
 2,000  GB 0.10  $/GB2.5 inches 

Verbatim Store 'n' Go Portable USB 3.0 2TB

External Hard Disk Drive

$203.55

16
$203.55 174
 2,000  GB 0.10  $/GB2.5 inches 

LaCie Hard Drive Porsche P9223 USB 3.0 2TB

External Hard Disk Drive

$204.88

15
$204.88 178
 2,000  GB 0.10  $/GB2.5 inches 

WD My Passport Studio V5 USB 2.0/FW800 2TB

External Hard Disk Drive

$207.00

3
$207.00 233
 2,000  GB 0.10  $/GB2.5 inches 

LaCie Hard Drive Porsche Desktop P9233 USB 3.0 3TB

External Hard Disk Drive

$211.99

17
$211.99 185
 3,000  GB 0.07  $/GB3.5 inches 

Corsair Voyager Air 2 Plus 1TB

External Hard Disk Drive

$215.97

20
$215.97 72
 1,000  GB 0.22  $/GB2.5 inches 

Seagate Expansion Portable Drive 3TB

External Hard Disk Drive

$218.99

15
$218.99 45
 3,000  GB 0.07  $/GB2.5 inches 

Seagate Backup Plus Desktop V2 USB 3.0 3TB

External Hard Disk Drive

* $190.86

12
* $219.12 74
 3,000  GB 0.06  $/GB3.5 inches 

Seagate Wireless Plus 1TB

External Hard Disk Drive

$219.76

23
$219.766/10
4 user reviews
15
 1,000  GB 0.22  $/GB2.5 inches 

LaCie Rugged USB 3.0/FW800 1TB

External Hard Disk Drive

$227.15

16
$227.15 17
 1,000  GB 0.23  $/GB2.5 inches 

LaCie Rugged Mini USB 3.0 2TB

External Hard Disk Drive

$228.61

17
$228.61 73
 2,000  GB 0.11  $/GB2.5 inches 

Seagate Expansion Desktop Drive 4TB

External Hard Disk Drive

$215.15

24
$228.85 7
 4,000  GB 0.05  $/GB3.5 inches 

WD My Book USB 3.0 V2 3TB

External Hard Disk Drive

$227.69

21
$229.078/10
1 user review
144
 3,000  GB 0.08  $/GB3.5 inches 

WD My Book for Mac V2 USB 3.0 3TB

External Hard Disk Drive

* $237.23

18
* $237.23 115
 3,000  GB 0.08  $/GB3.5 inches 

Seagate Backup Plus Desktop V2 USB 3.0 4TB

External Hard Disk Drive

* $239.69

20
* $239.694/10
1 user review
38
 4,000  GB 0.06  $/GB3.5 inches 

Silicon Power Armor A15 1TB

External Hard Disk Drive

$248.40

1
$248.40 350
 1,000  GB 0.25  $/GB2.5 inches 

Silicon Power Armor A65M USB 3.0 1TB

External Hard Disk Drive

$248.40

1
$248.40 348
 1,000  GB 0.25  $/GB2.5 inches 

Freecom Mobile Drive XXS USB 2.0 1TB

External Hard Disk Drive

$249.00

1
$249.00 176
 1,000  GB 0.25  $/GB2.5 inches 

Freecom Mobile Drive Mg USB 2.0 1.5TB

External Hard Disk Drive

$251.39

1
$251.39 254
 1,500  GB 0.17  $/GB2.5 inches 
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