Product comparison · 2 external hard drives

Buffalo External Hard Disk 640GB vs Fujitsu Storagebird 25EV820 500GB

9specifications compared
3differ
6identical
17known for one product only

Key differences

HDD capacity
- External Hard Disk 640GB:640 GB
- Storagebird 25EV820 500GB:500 GB
Weight
- External Hard Disk 640GB:1.2 kg
- Storagebird 25EV820 500GB:240 g

Side by side

Differences highlightedShow differences only

Comparison of External Hard Disk 640GB, Storagebird 25EV820 500GB
26 specifications	A Buffalo External Hard Disk 640GB View product	B Fujitsu Storagebird 25EV820 500GB View product
Hard drive1 differ
HDD capacityDiffers	640 GB	500 GB
Type	HDD	HDD
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
Ports & interfacesidentical
USB connector	USB	USB
USB version	2.0	2.0
FireWire 400Known for one	Yes	Unknown — not stated by the source
FireWire 800Known for one	Yes	Unknown — not stated by the source
Featuresidentical
Product colour	Black	Black
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	5 W
Bus poweredKnown for one	No	Unknown — not stated by the source
External power adapterKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 35 °C
Weight & dimensions1 differ
WidthKnown for one	Unknown — not stated by the source	134 mm
DepthKnown for one	Unknown — not stated by the source	78 mm
HeightKnown for one	Unknown — not stated by the source	20 mm
WeightDiffers	1.2 kg	240 g
Packaging dataidentical
User guideKnown for one	Unknown — not stated by the source	Yes
Other features1 differ
Internal	No	No
Mac compatibilityKnown for one	Unknown — not stated by the source	No
Quick start guideKnown for one	Unknown — not stated by the source	Yes
USB 2.0 ports quantity	1	1
USB cableKnown for one	Unknown — not stated by the source	USB
USB requiredKnown for one	Unknown — not stated by the source	Yes
Compatible operating systemsDiffers	Windows Vista/XP/2000, Mac OS 10.2.7 +	Microsoft Windows XP, Microsoft Windows Vista
Dimensions (WxDxH)Known for one	156 x 45 x 175 mm	Unknown — not stated by the source

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.

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