Product comparison · 2 external hard drives

Freecom Mobile Drive Classic 320GB 2.5" USB 2.0 black vs Iomega Desktop Hard Drive 1TB 3.5" USB 2.0

Key differences

HDD capacity
- Mobile Drive Classic 320GB 2.5" USB 2.0 black:320 GB
- Desktop Hard Drive 1TB 3.5" USB 2.0:1 TB
HDD speed
- Mobile Drive Classic 320GB 2.5" USB 2.0 black:5400 RPM
- Desktop Hard Drive 1TB 3.5" USB 2.0:7200 RPM
HDD size
- Mobile Drive Classic 320GB 2.5" USB 2.0 black:2.5"
- Desktop Hard Drive 1TB 3.5" USB 2.0:3.5"
Width
- Mobile Drive Classic 320GB 2.5" USB 2.0 black:139 mm
- Desktop Hard Drive 1TB 3.5" USB 2.0:121 mm
Depth
- Mobile Drive Classic 320GB 2.5" USB 2.0 black:83 mm
- Desktop Hard Drive 1TB 3.5" USB 2.0:222 mm
Height
- Mobile Drive Classic 320GB 2.5" USB 2.0 black:20 mm
- Desktop Hard Drive 1TB 3.5" USB 2.0:35 mm
Weight
- Mobile Drive Classic 320GB 2.5" USB 2.0 black:200 g
- Desktop Hard Drive 1TB 3.5" USB 2.0:1.26 kg

Differences highlightedShow differences only

Comparison of Mobile Drive Classic 320GB 2.5" USB 2.0 black, Desktop Hard Drive 1TB 3.5" USB 2.0
19 specifications	A Freecom Mobile Drive Classic 320GB 2.5" USB 2.0 black View product	B Iomega Desktop Hard Drive 1TB 3.5" USB 2.0 View product
Hard drive3 differ
HDD capacityDiffers	320 GB	1 TB
HDD speedDiffers	5400 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
Type	HDD	HDD
Storage drive average seek timeKnown for one	13 ms	Unknown — not stated by the source
Storage drive buffer size	8 MB	8 MB
Featuresidentical
Product colourKnown for one	Black	Unknown — not stated by the source
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WidthDiffers	139 mm	121 mm
DepthDiffers	83 mm	222 mm
HeightDiffers	20 mm	35 mm
WeightDiffers	200 g	1.26 kg
Other features1 differ
Average latencyKnown for one	4.2 ms	Unknown — not stated by the source
Internal	No	No
Mean time between failures (MTBF)Known for one	50000 h	Unknown — not stated by the source
Track to track seek timeKnown for one	3 ms	Unknown — not stated by the source
USB 2.0 ports quantity	1	1
Compatible operating systemsDiffers	Windows 2000 / XP / Vista, Mac OS X v.10.3 +	Microsoft Windows 2000 Professional/ XP Home/Windows Vista Mac G3 +, Mac OS X 10.1 +, Safari 1.0 +
HDD transfer rateKnown for one	Unknown — not stated by the source	480 Mbit/s

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.