Product comparison · 2 external hard drives

Freecom ToughDrive Pro U&F 320GB vs Freecom ToughDrive Pro U&F 500GB

Key differences

The Freecom ToughDrive Pro U&F 500GB has 180 GB more HDD capacity than the Freecom ToughDrive Pro U&F 320GB (500 GB vs 320 GB).

HDD capacity
- ToughDrive Pro U&F 320GB:320 GB
- ToughDrive Pro U&F 500GB:500 GB

Differences highlightedShow differences only

Comparison of ToughDrive Pro U&F 320GB, ToughDrive Pro U&F 500GB
23 specifications	A Freecom ToughDrive Pro U&F 320GB View product	B Freecom ToughDrive Pro U&F 500GB View product
Hard drive1 differ
HDD capacityDiffers	320 GB	500 GB
HDD speed	5400 RPM	5400 RPM
HDD size	2.5"	2.5"
Type	HDD	HDD
Storage drive average seek time	12 ms	12 ms
Storage drive buffer size	8 MB	8 MB
Ports & interfacesidentical
Maximum data transfer rate	480 Mbit/s	480 Mbit/s
FireWire 400	Yes	Yes
Featuresidentical
Product colour	White	White
Operational conditionsidentical
Operating temperature (T-T)	10 - 50 °C	10 - 50 °C
Storage temperature (T-T)	-20 - 70 °C	-20 - 70 °C
Weight & dimensionsidentical
Weight	200 g	200 g
Other featuresidentical
Integrated USB cable	Yes	Yes
Internal	No	No
Mac compatibility	Yes	Yes
Mean time between failures (MTBF)	50000 h	50000 h
Minimum RAM	256 MB	256 MB
Minimum processor	900 MHz	900 MHz
Non-operating shock	1000 G	1000 G
Track to track seek time	2 ms	2 ms
USB 2.0 ports quantity	1	1
Compatible operating systems	- Windows 2000 / XP / Vista - Mac OS X v10.3 +	- Windows 2000 / XP / Vista - Mac OS X v10.3 +
Dimensions (WxDxH)	155 x 82 x 19 mm	155 x 82 x 19 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.