Product comparison · 2 external hard drives

Freecom Hard Drive Classic 250GB vs Freecom Hard Drive Pro 750GB

Key differences

HDD capacity
- Hard Drive Classic 250GB:250 GB
- Hard Drive Pro 750GB:750 GB
Storage drive buffer size
- Hard Drive Classic 250GB:16 MB
- Hard Drive Pro 750GB:8 MB
Product colour
- Hard Drive Classic 250GB:Black
- Hard Drive Pro 750GB:White
Operating temperature (T-T)
- Hard Drive Classic 250GB:5 - 60 °C
- Hard Drive Pro 750GB:10 - 35 °C
Storage temperature (T-T)
- Hard Drive Classic 250GB:20 - 80 °C
- Hard Drive Pro 750GB:-20 - 70 °C
Weight
- Hard Drive Classic 250GB:750 g
- Hard Drive Pro 750GB:1.2 kg

Differences highlightedShow differences only

Comparison of Hard Drive Classic 250GB, Hard Drive Pro 750GB
26 specifications	A Freecom Hard Drive Classic 250GB View product	B Freecom Hard Drive Pro 750GB View product
Hard drive2 differ
HDD capacityDiffers	250 GB	750 GB
Storage drive average seek timeKnown for one	9 ms	Unknown — not stated by the source
Storage drive buffer sizeDiffers	16 MB	8 MB
Features1 differ
Product colourDiffers	Black	White
Poweridentical
External power adapterKnown for one	Yes	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	5 - 60 °C	10 - 35 °C
Storage temperature (T-T)Differs	20 - 80 °C	-20 - 70 °C
Weight & dimensions1 differ
WeightDiffers	750 g	1.2 kg
Other featuresidentical
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
Access timeKnown for one	Unknown — not stated by the source	9 ms
Minimum processorKnown for one	Unknown — not stated by the source	PIII 900MHz
Compatible operating systemsKnown for one	Unknown — not stated by the source	Mac OS X v10.3, Windows 2000/Xp/Vista

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.