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.
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Product Lowest price User rating Rank Hard drive size Price/GB Form factor
Seagate Expansion Desktop Drive V2 USB 3.0 2TB$111.00 515/101  2,000  GB $0.06 /  $/GB3.5 inches 
Seagate Expansion Portable Drive V2 USB 3.0 1TB$89.00 478/102  1,000  GB $0.09 /  $/GB2.5 inches71
Seagate Expansion Desktop Drive V2 USB 3.0 4TB$219.00 388/103  4,000  GB $0.05 /  $/GB3.5 inches 
WD Elements Portable USB 3.0 2TB$139.00 327/104  2,000  GB $0.07 /  $/GB2.5 inches 
WD Elements Portable USB 3.0 1TB$99.00 315/105  1,000  GB $0.10 /  $/GB2.5 inches 
WD My Passport Ultra USB 3.0 2TB$159.00 316/106  2,000  GB $0.08 /  $/GB2.5 inches 
Seagate Backup Plus Portable V2 USB 3.0 2TB$149.01 308/107  2,000  GB $0.07 /  $/GB2.5 inches1
Seagate Wireless Plus 1TB$224.99 208/108  1,000  GB $0.23 /  $/GB2.5 inches77
WD My Passport Ultra USB 3.0 1TB$109.99 35 9  1,000  GB $0.11 /  $/GB2.5 inches82
WD Elements Desktop 3.0 4TB$212.75 165/1010  4,000  GB $0.05 /  $/GB3.5 inches 
WD Elements Desktop 3.0 3TB$166.75 30 11  3,000  GB $0.06 /  $/GB3.5 inches 
Samsung M3 Portable HX-M201TCB 2TB$157.99 2 12  2,000  GB $0.08 /  $/GB2.5 inches 
Seagate Expansion Desktop Drive V2 USB 3.0 3TB$158.95 448/1013  3,000  GB $0.05 /  $/GB3.5 inches 
Adata DashDrive Durable HD710 USB 3.0 1TB$99.00 40 14  1,000  GB $0.10 /  $/GB2.5 inches61
HGST Touro Mobile 500GB$73.09 4 15  500  GB $0.15 /  $/GB2.5 inches 
LaCie Rugged USB 3.0/FW800 1TB$220.28 13 16  1,000  GB $0.22 /  $/GB2.5 inches 
Seagate Expansion Desktop Drive V2 USB 3.0 5TB$309.00 28 17  5,000  GB $0.06 /  $/GB3.5 inches 
Seagate Backup Plus Fast Portable USB 3.0 4TB$401.30 238/1018  4,000  GB $0.10 /  $/GB2.5 inches2
Seagate Expansion Portable Drive V2 USB 3.0 2TB$168.14 31 19  2,000  GB $0.08 /  $/GB2.5 inches 
Transcend StoreJet 25H3 TS2TSJ25H3P 2TB$157.95 34 20  2,000  GB $0.08 /  $/GB2.5 inches 
Toshiba Canvio Basics 2.5" USB 3.0 1TB$103.29  12 21  1,000  GB $0.10 /  $/GB2.5 inches 
WD My Passport Wireless 1TB$286.35 19 22  1,000  GB $0.29 /  $/GB2.5 inches61
Seagate Expansion Portable Drive V2 USB 3.0 1.5TB$129.99  1 23  1,500  GB $0.09 /  $/GB2.5 inches 
WD My Passport Wireless 2TB$389.00 19 24  2,000  GB $0.19 /  $/GB2.5 inches72
Transcend StoreJet 25H3 TS1TSJ25H3P 1TB$96.85 428/1025  1,000  GB $0.10 /  $/GB2.5 inches 
WD Elements Desktop 3.0 5TB$339.14 12 26  5,000  GB $0.07 /  $/GB3.5 inches 
Seagate Backup Plus Portable V2 USB 3.0 1TB$108.95 25 27  1,000  GB $0.11 /  $/GB2.5 inches 
Seagate Wireless Plus 2TB$318.70 198/1028  2,000  GB $0.16 /  $/GB2.5 inches81
WD My Passport Ultra Metal Edition USB 3.0 2TB$189.99 22 29  2,000  GB $0.10 /  $/GB2.5 inches 
Transcend StoreJet 25M3 TS1TSJ25M3 1TB$97.96 288/1030  931  GB $0.11 /  $/GB2.5 inches2
WD My Book USB 3.0 V2 2TB$139.99 24 31  2,000  GB $0.07 /  $/GB3.5 inches1
Toshiba Canvio Basics 2.5" USB 3.0 2TB$172.10 14 32  2,000  GB $0.09 /  $/GB2.5 inches 
WD Elements Portable SE 3.0 1TB$97.75 36/1033  1,000  GB $0.10 /  $/GB2.5 inches 
WD My Passport Ultra Metal Edition USB 3.0 1TB$119.99 22 34  1,000  GB $0.12 /  $/GB2.5 inches 
LaCie Rugged Mini USB 3.0 1TB$192.74 10 35  1,000  GB $0.19 /  $/GB2.5 inches81
Adata DashDrive HV620 500GB* $76.96 228/1036  500  GB $0.15 /  $/GB2.5 inches 
Transcend StoreJet 25H3 TS500GSJ25H3P 500GB$77.95 41 37  500  GB $0.16 /  $/GB2.5 inches 
Seagate Backup Plus Desktop V2 USB 3.0 5TB$344.00 23 38  5,000  GB $0.07 /  $/GB3.5 inches1
Verbatim Store 'n' Go Portable USB 3.0 1TB$111.16 235/1039  1,000  GB $0.11 /  $/GB2.5 inches81
WD My Book USB 3.0 V2 4TB$229.00 253/1040  4,000  GB $0.06 /  $/GB3.5 inches81
WD My Passport Pro Thunderbolt 2TB$447.35 19 42  2,000  GB $0.22 /  $/GB2.5 inches 
WD My Passport Pro Thunderbolt 4TB$614.10 197/1043  4,000  GB $0.15 /  $/GB2.5 inches1
WD My Book USB 3.0 V2 6TB$458.85 15 44  6,000  GB $0.08 /  $/GB3.5 inches 
HGST Touro Mobile MX3 1TB$87.00 186/1045  1,000  GB $0.09 /  $/GB2.5 inches 
WD My Passport Studio V5 USB 2.0/FW800 1TB$204.00 20 46  1,000  GB $0.20 /  $/GB2.5 inches 
Seagate Backup Plus Desktop for Mac USB 3.0 2TB$179.00 1 47  2,000  GB $0.09 /  $/GB3.5 inches 
Seagate Backup Plus Desktop V2 USB 3.0 4TB$240.30 22 48  4,000  GB $0.06 /  $/GB3.5 inches 
HGST Touro S USB 3.0 500GB$91.17 10 49  500  GB $0.18 /  $/GB2.5 inches 
LaCie FUEL 2TB$312.08 7 50  2,000  GB $0.16 /  $/GB2.5 inches71
LaCie FUEL 1TB$242.72 7 51  1,000  GB $0.24 /  $/GB2.5 inches62
Seagate Backup Plus Slim for Mac USB 3.0 2TB$199.95  2 52  2,000  GB $0.10 /  $/GB 
WD My Book USB 3.0 V2 3TB$179.95 238/1053  3,000  GB $0.06 /  $/GB3.5 inches 
LaCie Rugged Thunderbolt/USB 3.0 V2 1TB$302.89 10 54  1,000  GB $0.30 /  $/GB2.5 inches 
Seagate Backup Plus Desktop for Mac USB 3.0 4TB$269.40 8 55  4,000  GB $0.07 /  $/GB3.5 inches 
LaCie Rugged Thunderbolt/USB 3.0 2TB* $429.95  1 56  2,000  GB $0.22 /  $/GB2.5 inches1
WD My Book Studio USB 3.0 V2 3TB$229.95 21 57  3,000  GB $0.08 /  $/GB3.5 inches 
HGST Touro Mobile USB 3.0 1TB$104.59 9 58  1,000  GB $0.11 /  $/GB2.5 inches 
LaCie Hard Drive Porsche P9220 USB 3.0 1TB$131.54 108/1059  1,000  GB $0.13 /  $/GB2.5 inches81
LaCie Rugged Thunderbolt/USB 3.0 V2 2TB$440.59 6 60  2,000  GB $0.22 /  $/GB2.5 inches 
Adata DashDrive Durable HD710 USB 3.0 2TB$175.29 22 61  2,000  GB $0.09 /  $/GB2.5 inches 
LaCie 2big Thunderbolt 2 6TB$836.36 7 62  6,000  GB $0.14 /  $/GB3.5 inches 
Seagate Backup Plus Desktop V2 USB 3.0 2TB$119.00 25 63  2,000  GB $0.06 /  $/GB3.5 inches 
Seagate Backup Plus Slim for Mac USB 3.0 1TB$108.90 3 64  1,000  GB $0.11 /  $/GB2.5 inches 
HGST Touro Mobile USB 3.0 500GB$72.60 4 65  500  GB $0.15 /  $/GB2.5 inches 
Adata DashDrive HV620 1TB$95.00 26 66  1,000  GB $0.10 /  $/GB2.5 inches 
Adata DashDrive HV620 2TB$167.85 26 67  2,000  GB $0.08 /  $/GB2.5 inches1
LaCie 2Big Quadra V3 8TB$944.91 8 68  8,000  GB $0.12 /  $/GB3.5 inches 
G-Technology G-DRIVE Mobile Thunderbolt 1TB$226.44  2 69  1,000  GB $0.23 /  $/GB2.5 inches1
LaCie Hard Drive Porsche Desktop P9233 USB 3.0 4TB$289.44 10 70  4,000  GB $0.07 /  $/GB3.5 inches 
WD My Book Duo Thunderbolt V2 4TB$579.95 19 71  4,000  GB $0.15 /  $/GB3.5 inches 
Transcend StoreJet 25D3 TS500GSJ25D3 500GB$78.48 18 72  500  GB $0.16 /  $/GB2.5 inches71
Seagate Expansion Desktop Drive V2 USB 3.0 1TB$121.26  1 73  1,000  GB $0.12 /  $/GB3.5 inches 
WD My Passport Air USB 3.0 500GB$125.96 10 74  500  GB $0.25 /  $/GB2.5 inches 
LaCie Rugged USB 3.0/FW800 2TB$313.42 10 75  2,000  GB $0.16 /  $/GB2.5 inches 
LaCie Rugged Mini USB 3.0 2TB$302.89 9 76  2,000  GB $0.15 /  $/GB2.5 inches 
LaCie 8big Rack Thunderbolt 2 48TB$6,242.35 6 77  48,000  GB $0.13 /  $/GB3.5 inches 
Silicon Power Armor A60 2TB$178.79 4 78  2,000  GB $0.09 /  $/GB2.5 inches71
LaCie d2 Professional Thunderbolt 2 4TB$479.95 7 79  4,000  GB $0.12 /  $/GB3.5 inches 
G-Technology G-RAID Studio 6TB$1,049.95  1 80  6,000  GB $0.18 /  $/GB3.5 inches 
Verbatim 2.5" Mobile Hard Drive USB 2.0 1TB$130.57 15 81  1,000  GB $0.13 /  $/GB2.5 inches 
Transcend StoreJet 25M2 TS1TSJ25M2 1TB$110.00 17 82  1,000  GB $0.11 /  $/GB2.5 inches 
WD My Book Thunderbolt Duo 4TB* $799.00 4 83  4,000  GB $0.20 /  $/GB3.5 inches64
WD My Book Duo Thunderbolt V2 6TB$917.33 20 84  6,000  GB $0.15 /  $/GB3.5 inches 
WD My Passport for Mac USB 3.0 2TB$188.60 4 85  2,000  GB $0.09 /  $/GB2.5 inches1
Seagate Expansion Desktop Drive USB 3.0 2TB$126.67 45/1086  2,000  GB $0.06 /  $/GB3.5 inches 
WD My Passport for Mac USB 3.0 1TB$132.25  23/1087  1,000  GB $0.13 /  $/GB2.5 inches 
WD My Passport for Mac USB 3.0 V2 1TB$132.25 22 88  1,000  GB $0.13 /  $/GB2.5 inches 
WD My Book Duo Thunderbolt V2 8TB$1,062.30 19 89  8,000  GB $0.13 /  $/GB3.5 inches 
LaCie 5big Thunderbolt 2 10TB$1,881.86 9 90  10,000  GB $0.19 /  $/GB3.5 inches 
LaCie d2 Quadra V3 3TB$324.52 9 91  3,000  GB $0.11 /  $/GB3.5 inches 
Toshiba Canvio Connect 1TB$99.00 16 92  1,000  GB $0.10 /  $/GB2.5 inches 
Promise Pegasus2 R4 8TB$2,028.83 4 93  8,000  GB $0.25 /  $/GB 
LaCie 2big Thunderbolt 2 12TB$1,463.66 8 94  12,000  GB $0.12 /  $/GB3.5 inches 
Transcend StoreJet 100 TS2TSJM100 2TB$189.91 13 95  2,000  GB $0.10 /  $/GB2.5 inches 
LaCie d2 Quadra V3 2TB$257.61  6 96  2,000  GB $0.13 /  $/GB3.5 inches 
WD My Book Essential USB 3.0 2TB$179.00 57/1097  2,000  GB $0.09 /  $/GB3.5 inches 
LaCie d2 Professional Thunderbolt 2 6TB$652.35 7 98  6,000  GB $0.11 /  $/GB3.5 inches71
Transcend StoreJet 25D3 TS1TSJ25D3 1TB$95.01 19 99  1,000  GB $0.10 /  $/GB2.5 inches 
G-Technology G-DOCK ev Thunderbolt 2TB$541.42 5 100  2,000  GB $0.27 /  $/GB2.5 inches72
LaCie Hard Drive Porsche Desktop P9233 USB 3.0 5TB$350.83 8 101  5,000  GB $0.07 /  $/GB3.5 inches 
Seagate Backup Plus Portable USB 3.0 1TB$119.00 48/10103  1,000  GB $0.12 /  $/GB2.5 inches2
Verbatim Store 'n' Go Portable USB 3.0 500GB$95.69 196/10104  500  GB $0.19 /  $/GB2.5 inches3
G-Technology G-DRIVE Mobile USB 3.0 1TB$149.95  1 105  1,000  GB $0.15 /  $/GB2.5 inches61
Samsung M3 Portable HX-M151TCB 1.5TB$149.99  1 106  1,500  GB $0.10 /  $/GB2.5 inches 
WD My Book Studio USB 3.0 V2 4TB$279.95 20 107  4,000  GB $0.07 /  $/GB3.5 inches 
LaCie Hard Drive Porsche P9223 USB 3.0 1TB$151.31  6 108  1,000  GB $0.15 /  $/GB2.5 inches 
WD My Book Studio USB 3.0 4TB$269.99  17/10109  4,000  GB $0.07 /  $/GB3.5 inches 
Toshiba Canvio 3.0 Portable 2.5" USB 3.0 1.5TB$149.00 1 110  1,500  GB $0.10 /  $/GB2.5 inches81
PQI Air Bank 1TB$207.00  7 111  1,000  GB $0.21 /  $/GB2.5 inches 
LaCie 5big Thunderbolt 2 20TB$2,927.36 8 112  20,000  GB $0.15 /  $/GB3.5 inches 
Adata DashDrive Classic CH11 USB 3.0 1TB* $126.50  7 113  1,000  GB $0.13 /  $/GB2.5 inches71
ioSafe Solo eSATA 2TB$565.50 1 114  2,000  GB $0.28 /  $/GB3.5 inches 
Verbatim Store 'n' Go Portable USB 3.0 2TB$215.31  7 115  2,000  GB $0.11 /  $/GB2.5 inches 
inXtron Pleiades Super S-Combo USB 3.0 2TB$203.67 2 116  2,000  GB $0.10 /  $/GB3.5 inches 
LaCie 2Big Quadra V3 6TB$710.48 7 117  6,000  GB $0.12 /  $/GB3.5 inches 
Promise Pegasus2 R6 18TB$4,199.00 3 118  18,000  GB $0.23 /  $/GB 
LaCie d2 Professional Thunderbolt 2 3TB$423.89  4 119  3,000  GB $0.14 /  $/GB3.5 inches 
LaCie Hard Drive Porsche P9223 USB 3.0 2TB$236.81 8 120  2,000  GB $0.12 /  $/GB2.5 inches 
WD My Passport Studio V4 1TB$228.34  3 121  1,000  GB $0.23 /  $/GB2.5 inches85
G-Technology G-RAID Thunderbolt 4TB$899.95  1 122  4,000  GB $0.23 /  $/GB3.5 inches 
Toshiba Canvio Basic Portable USB 3.0 1TB$98.00 14 123  1,000  GB $0.10 /  $/GB2.5 inches 
Freecom Mobile Drive XXS USB 2.0 1TB$249.00 1 124  1,000  GB $0.25 /  $/GB2.5 inches 
Toshiba StorE Slim V2 2.5" USB 3.0 1TB$115.86 8 125  1,000  GB $0.12 /  $/GB2.5 inches 
WD My Book for Mac V2 USB 3.0 2TB$178.07 14 126  2,000  GB $0.09 /  $/GB3.5 inches 
WD My Book for Mac V2 USB 3.0 3TB$220.92 22 127  3,000  GB $0.07 /  $/GB3.5 inches 
LaCie 2big Thunderbolt 2 8TB$1,003.64 7 128  8,000  GB $0.13 /  $/GB3.5 inches 
Promise Pegasus2 M4 4TB$1,739.95  1 129  4,000  GB $0.44 /  $/GB2.5 inches1
inXtron Pleiades Mini 800+ 7200rpm 500GB$158.70 2 130  500  GB $0.32 /  $/GB2.5 inches 
LaCie Hard Drive Porsche P9230 USB 3.0 3TB$219.26 8 131  3,000  GB $0.07 /  $/GB3.5 inches 
HGST Touro Mobile MX3 500GB$75.90 12 132  500  GB $0.15 /  $/GB2.5 inches 
Zalman ZM-WE450 750GB$176.49 5 133  750  GB $0.23 /  $/GB 
HGST Touro Desk DX3 4TB$259.00 6 134  4,000  GB $0.06 /  $/GB3.5 inches 
G-Technology G-DRIVE ev 1TB$229.95  1 135  1,000  GB $0.23 /  $/GB2.5 inches 
Toshiba Canvio Basics 2.5" USB 3.0 500GB$101.84 10 136  500  GB $0.20 /  $/GB2.5 inches 
Adata Choice HC630 USB 3.0 1TB$96.80    137  1,000  GB $0.00 /  $/GB2.5 inches 
Transcend StoreJet 25M3 TS500GSJ25M3 500GB$77.56 30 138  500  GB $0.16 /  $/GB2.5 inches2
HGST Touro Mobile Pro 500GB$79.35 4 139  500  GB $0.16 /  $/GB2.5 inches76
WD My Book for Mac USB 3.0 2TB$155.02 6 145  2,000  GB $0.08 /  $/GB3.5 inches 
Verbatim Store 'n' Save Desktop USB 3.0 2TB$152.84 14 146  2,000  GB $0.08 /  $/GB3.5 inches 
WD My Book Thunderbolt Duo 6TB$899.00  2 147  6,000  GB $0.15 /  $/GB3.5 inches1
Promise Pegasus2 R6 12TB$3,199.00 3 148  12,000  GB $0.27 /  $/GB 
Toshiba Canvio Connect 1.5TB$123.00 1 149  1,500  GB $0.08 /  $/GB2.5 inches 
WD My Passport Slim USB 3.0 1TB$149.95 3 150  1,000  GB $0.15 /  $/GB2.5 inches81
Transcend StoreJet 25M3 TS2TSJ25M3 2TB$160.11 13 151  2,000  GB $0.08 /  $/GB2.5 inches 
Seagate Backup Plus Desktop V2 USB 3.0 3TB* $222.25 15 152  3,000  GB $0.07 /  $/GB3.5 inches 
Lenovo ThinkPad USB 3.0 Secure Hard Drive 500GB* $154.73 12 153  500  GB $0.31 /  $/GB2.5 inches 
LaCie Hard Drive Porsche Desktop P9233 USB 3.0 3TB$228.03 9 154  3,000  GB $0.08 /  $/GB3.5 inches 
inXtron Fight 3500 SATA & IDE to USB 2.0 500GB$142.77 4 155  500  GB $0.29 /  $/GB3.5 inches 
LaCie Hard Drive Porsche P9223 Slim USB 3.0 500GB$113.47  5 156  500  GB $0.23 /  $/GB2.5 inches 
WD My Passport Slim USB 3.0 2TB$231.70    157  2,000  GB $0.00 /  $/GB2.5 inches 
Transcend StoreJet 300 TS2TSJM300 2TB$317.45 12 158  2,000  GB $0.16 /  $/GB2.5 inches 
LaCie 2Big Quadra V3 4TB$578.91 9 159  4,000  GB $0.14 /  $/GB3.5 inches 
Promise Pegasus2 R8 32TB$6,499.00 3 160  32,000  GB $0.20 /  $/GB 
Toshiba Canvio Connect 2TB$169.00 7 161  2,000  GB $0.08 /  $/GB2.5 inches 
inXtron Fight 3500 SATA & IDE to USB 2.0 1TB$156.37 4 162  1,000  GB $0.16 /  $/GB3.5 inches 
Transcend StoreJet 35 Turbo TS2TSJ35T3 2TB$148.06 12 163  2,000  GB $0.07 /  $/GB3.5 inches 
G-Technology G-RAID mini USB 3.0 1TB$379.95  1 164  1,000  GB $0.38 /  $/GB2.5 inches 
WD My Passport Studio V5 USB 2.0/FW800 2TB$343.85 3 165  2,000  GB $0.17 /  $/GB2.5 inches 
WD My Passport for Mac USB 3.0 V2 2TB$194.30 21 166  2,000  GB $0.10 /  $/GB2.5 inches 
G-Technology G-RAID Studio 12TB$1,999.95  1 167  12,000  GB $0.17 /  $/GB3.5 inches 
G-Technology G-DRIVE Thunderbolt 3TB$459.95  1 168  3,000  GB $0.15 /  $/GB3.5 inches 
Adata DashDrive Durable HD710 USB 3.0 500GB$83.36 32 169  500  GB $0.17 /  $/GB3.5 inches71
Corsair Voyager Air 1TB$304.75 11 170  1,000  GB $0.31 /  $/GB3.5 inches74
LaCie 4Big Quadra USB 3.0/FW800 16TB$1,837.37  6 171  16,000  GB $0.11 /  $/GB3.5 inches 
Seagate Backup Plus Desktop Slim for Mac USB 3.0 4TB$249.95  1 172  4,000  GB $0.06 /  $/GB 
Adata DashDrive Elite Nobility NH13 USB 3.0 1TB* $106.13 21 173  1,000  GB $0.11 /  $/GB2.5 inches 
Freecom ToughDrive USB 3.0 1TB$104.26 10 174  1,000  GB $0.10 /  $/GB2.5 inches 
Verbatim 2.5" Mobile Hard Drive USB 2.0 500GB$92.20 16 175  500  GB $0.18 /  $/GB2.5 inches 
Adata DashDrive Classic CH11 USB 3.0 1.5TB* $149.01 3 176  1,500  GB $0.10 /  $/GB2.5 inches 
LaCie Rugged USB 3.0/FW800 7200rpm 500GB* $202.56  2 177  500  GB $0.41 /  $/GB2.5 inches 
LaCie Rugged USB/FW800 500GB$140.08  1 178  500  GB $0.28 /  $/GB2.5 inches62
Verbatim Desktop Hard Drive USB 3.0 1TB$121.56 5 179  1,000  GB $0.12 /  $/GB3.5 inches71
Adata DashDrive HE720 USB 3.0 500GB$124.03  11 180  500  GB $0.25 /  $/GB2.5 inches73
inXtron Pleiades Mini 800+ 320GB$150.77 4 181  320  GB $0.47 /  $/GB2.5 inches 
LaCie 5big Thunderbolt 2 30TB$4,014.67 6 182  30,000  GB $0.13 /  $/GB3.5 inches 
inXtron Fight 3500 SATA & IDE to USB 2.0 2TB$187.80 4 183  2,000  GB $0.09 /  $/GB3.5 inches 
Transcend StoreJet 35T3 TS3TSJ35T3 3TB$189.78  10 184  3,000  GB $0.06 /  $/GB3.5 inches 
Adata DashDrive Durable HD710 USB 3.0 750GB$201.25  1 185  750  GB $0.27 /  $/GB2.5 inches 
Silicon Power Armor A80 1TB$99.95 1 186  1,000  GB $0.10 /  $/GB2.5 inches71
G-Technology G-RAID Studio 8TB$1,299.95  1 187  8,000  GB $0.16 /  $/GB3.5 inches 
WD My Book Essential USB 3.0 3TB* $310.97 37/10188  3,000  GB $0.10 /  $/GB3.5 inches61
Promise Pegasus2 R8 24TB$4,999.00 3 189  24,000  GB $0.21 /  $/GB 
Seagate Backup Plus Portable Mac USB 2.0 1TB$134.41 1 190  1,000  GB $0.13 /  $/GB2.5 inches71
LaCie Rugged Thunderbolt/USB 3.0 1TB$252.30    191  1,000  GB $0.00 /  $/GB2.5 inches 
WD My Book AV-TV USB 3.0 2TB$212.00    192  2,000  GB $0.00 /  $/GB3.5 inches 
Toshiba Canvio Basic Portable USB 3.0 2TB$290.08  7 193  2,000  GB $0.15 /  $/GB2.5 inches 
WD My Book Studio USB 3.0 2TB$215.00    194  2,000  GB $0.00 /  $/GB3.5 inches 
Transcend StoreJet 25M2 TS500GSJ25M2 500GB$87.29  1 195  500  GB $0.17 /  $/GB2.5 inches 
ioSafe SoloPRO 1TB eSATA/USB$512.62  1 196  1,000  GB $0.51 /  $/GB3.5 inches1
WD My Passport Studio V4 2TB* $341.00  4 197  2,000  GB $0.17 /  $/GB2.5 inches1
LaCie d2 5TB* $655.56  1 198  5,000  GB $0.13 /  $/GB3.5 inches 
LaCie Little Big Disk Thunderbolt 4TB* $705.19  1 199  4,000  GB $0.18 /  $/GB3.5 inches 
WD My Book Velociraptor Duo 2TB* $799.95 1 200  2,000  GB $0.40 /  $/GB3.5 inches64
Verbatim Store 'n' Save Desktop USB 3.0 3TB$212.69 147/10201  3,000  GB $0.07 /  $/GB3.5 inches 
LaCie Rugged Mini USB 3.0 500GB$128.48 9 202  500  GB $0.26 /  $/GB2.5 inches1
G-Technology G-RAID Thunderbolt 8TB$1,199.95  1 203  8,000  GB $0.15 /  $/GB3.5 inches1
LaCie Hard Drive Porsche P9230 USB 3.0 4TB$302.68  5 204  4,000  GB $0.08 /  $/GB3.5 inches 
G-Technology G-DRIVE Pro Thunderbolt 4TB$1,299.95  1 205  4,000  GB $0.33 /  $/GB3.5 inches 
Verbatim Store 'n' Save Desktop USB 3.0 1TB$109.00 9 206  1,000  GB $0.11 /  $/GB3.5 inches 
WD My Book Essential USB 3.0 4TB$257.60 37/10207  4,000  GB $0.06 /  $/GB3.5 inches62
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