Product comparison · 2 external hard drives

Verbatim 250GB FireWire vs Verbatim SmartDisk FireFly 20GB

Key differences

HDD capacity
- 250GB FireWire:250 GB
- SmartDisk FireFly 20GB:20 GB
Weight
- 250GB FireWire:180 g
- SmartDisk FireFly 20GB:93 g
Dimensions (WxDxH)
- 250GB FireWire:84 x 129 x 18 mm
- SmartDisk FireFly 20GB:103 x 63 x 13 mm

Differences highlightedShow differences only

Comparison of 250GB FireWire, SmartDisk FireFly 20GB
16 specifications	A Verbatim 250GB FireWire View product	B Verbatim SmartDisk FireFly 20GB View product
Hard drive1 differ
HDD capacityDiffers	250 GB	20 GB
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Type	HDD	HDD
Ports & interfacesidentical
Maximum data transfer rateKnown for one	400 Mbit/s	Unknown — not stated by the source
Poweridentical
External power adapterKnown for one	Yes	Unknown — not stated by the source
Bus poweredKnown for one	Unknown — not stated by the source	USB
Weight & dimensions1 differ
WeightDiffers	180 g	93 g
Packaging dataidentical
Bundled softwareKnown for one	CMS BounceBack Express Backup	Unknown — not stated by the source
Other features2 differ
FireWire requiredKnown for one	Yes	Unknown — not stated by the source
Internal	No	No
Minimum system requirementsKnown for one	6-pin FireWire	Unknown — not stated by the source
Networking featuresKnown for one	FireWire	Unknown — not stated by the source
Compatible operating systemsDiffers	Windows 2000, XP, Vista, Mac OS 8.6 – 9x, Mac OS X 10.1	Windows 98SE, ME, 2000, XP. Mac OS 8.6 – 9.x, Mac OS X 10.1.
Dimensions (WxDxH)Differs	84 x 129 x 18 mm	103 x 63 x 13 mm
Integrated USB cableKnown for one	Unknown — not stated by the source	Yes
USB requiredKnown for one	Unknown — not stated by the source	Yes

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.