Product comparison · 2 external hard drives

Buffalo HD-PS400U2 external hard drive vs Hypertec FireStorm V2, 80GB

17specifications compared
6differ
11identical
13known for one product only

Key differences

HDD capacity
- HD-PS400U2 external hard drive:400 GB
- FireStorm V2, 80GB:80 GB
Product colour
- HD-PS400U2 external hard drive:Black
- FireStorm V2, 80GB:Silver
Operating temperature (T-T)
- HD-PS400U2 external hard drive:5 - 35 °C
- FireStorm V2, 80GB:0 - 70 °C
Weight
- HD-PS400U2 external hard drive:190 g
- FireStorm V2, 80GB:208 g
Dimensions (WxDxH)
- HD-PS400U2 external hard drive:127 x 84 x 20 mm
- FireStorm V2, 80GB:145 x 76 x 12 mm

Side by side

Differences highlightedShow differences only

Comparison of HD-PS400U2, FireStorm V2, 80GB
30 specifications	A Buffalo HD-PS400U2 external hard drive Model HD-PS400U2 View product	B Hypertec FireStorm V2, 80GB View product
Hard drive1 differ
HDD capacityDiffers	400 GB	80 GB
Storage drive average seek timeKnown for one	Unknown — not stated by the source	12 ms
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
Features1 differ
Product colourDiffers	Black	Silver
CertificationKnown for one	Unknown — not stated by the source	FCC, CE RoHS
Poweridentical
Power consumption (typical)Known for one	2.5 W	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	5 - 35 °C	0 - 70 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Weight & dimensions1 differ
WeightDiffers	190 g	208 g
Packaging dataidentical
Bundled softwareKnown for one	Unknown — not stated by the source	EMC Retrospect Express Backup & Disaster Recovery
Other features2 differ
HDD transfer rateKnown for one	Unknown — not stated by the source	30 Mbit/s
MaterialKnown for one	Unknown — not stated by the source	Aluminium
Minimum RAMKnown for one	Unknown — not stated by the source	32 MB
Minimum processorKnown for one	Unknown — not stated by the source	Intel Pentium II 350MHz/iMac, Apple G3/G4/G5
USB cableKnown for one	Unknown — not stated by the source	USB
Compatible operating systemsDiffers	Windows XP, Windows 2000 Mac OS X	Windows 2000, Windows XP, Windows Vista Mac OS 9.x, Mac OS X Linux
Dimensions (WxDxH)Differs	127 x 84 x 20 mm	145 x 76 x 12 mm

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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