| SmartDisk FotoChute 20GB | Iomega Hi-Speed USB 20GB Mini Hard Drive | Apricorn EZ Bus Mini 20GB |
 | - Hi-Speed USB, USB OTG
- 5.3 oz.
- Bus-powered
- 20GB 4200rpm
- Released in Feb 2005
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 |  - Hi-Speed USB
- 3.5 oz.
- Bus-powered
- Hitachi 1.8" 20GB 4200rpm
- Released in Nov 2004
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 |  - Hi-Speed USB
- 3.2 oz.
- Bus-powered
- Hitachi 1.8" 20GB 4200rpm
- Released in Jun 2004
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Summary not yet available | Summary not yet available | The first Hi-Speed USB certified bus-powered portable hard drive houses a 1.8" 20GB Hitachi hard drive, hides USB cable in recessed compartment, and bundles a host of data management software. |
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| Freecom FHD-XS 20GB | LaCie Data Bank 20GB |
 |  - Hi-Speed USB
- Bus-powered
- 20GB
- Released in May 2004
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 |  - Hi-Speed USB, FireWire
- Bus-powered
- 20GB 4200rpm
- Released in Dec 1969
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Summary not yet available | Summary not yet available |
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