Product comparison · 2 external hard drives

Freecom Hard Drive Classic 400GB vs Iomega 1.5 TB USB 2.0 Desktop Hard Drive

11specifications compared
3differ
8identical
16known for one product only

Key differences

HDD capacity
- Hard Drive Classic 400GB:400 GB
- 1.5 TB USB 2.0 Desktop Hard Drive:1.5 TB
Storage drive buffer size
- Hard Drive Classic 400GB:16 MB
- 1.5 TB USB 2.0 Desktop Hard Drive:8 MB
Weight
- Hard Drive Classic 400GB:750 g
- 1.5 TB USB 2.0 Desktop Hard Drive:2.2 kg

Side by side

Differences highlightedShow differences only

Comparison of Hard Drive Classic 400GB, 1.5 TB USB 2.0 Desktop Hard Drive
27 specifications	A Freecom Hard Drive Classic 400GB View product	B Iomega 1.5 TB USB 2.0 Desktop Hard Drive View product
Hard drive2 differ
HDD capacityDiffers	400 GB	1.5 TB
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
Storage drive average seek timeKnown for one	9 ms	Unknown — not stated by the source
Storage drive buffer sizeDiffers	16 MB	8 MB
Featuresidentical
Product colourKnown for one	Black	Unknown — not stated by the source
Poweridentical
External power adapterKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 60 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	20 - 80 °C	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	750 g	2.2 kg
WidthKnown for one	Unknown — not stated by the source	121 mm
DepthKnown for one	Unknown — not stated by the source	241 mm
HeightKnown for one	Unknown — not stated by the source	70 mm
Other featuresidentical
Average latencyKnown for one	4.2 ms	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	50000 h	Unknown — not stated by the source
Minimum RAMKnown for one	256 MB	Unknown — not stated by the source
Track to track seek timeKnown for one	0.8 ms	Unknown — not stated by the source
USB requiredKnown for one	Yes	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	200 x 115 x 40 mm	Unknown — not stated by the source
Compatible operating systemsKnown for one	Unknown — not stated by the source	Microsoft Windows 2000 Professional / XP Home / XP Professional / Vista Mac OS X 10.1.5 +

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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