Product comparison · 2 external hard drives

Freecom Mobile Drive XXS 400GB vs Samsung S2 Portable 250 GB

Key differences

HDD capacity
- Mobile Drive XXS 400GB:400 GB
- S2 Portable 250 GB:250 GB
Operating temperature (T-T)
- Mobile Drive XXS 400GB:10 - 35 °C
- S2 Portable 250 GB:5 - 40 °C
Storage temperature (T-T)
- Mobile Drive XXS 400GB:-20 - 70 °C
- S2 Portable 250 GB:-20 - 65 °C
Width
- Mobile Drive XXS 400GB:109.8 mm
- S2 Portable 250 GB:82 mm
Depth
- Mobile Drive XXS 400GB:79.5 mm
- S2 Portable 250 GB:111 mm
Height
- Mobile Drive XXS 400GB:13.5 mm
- S2 Portable 250 GB:17.5 mm
Weight
- Mobile Drive XXS 400GB:155 g
- S2 Portable 250 GB:154 g

Differences highlightedShow differences only

Comparison of Mobile Drive XXS 400GB, S2 Portable 250 GB
26 specifications	A Freecom Mobile Drive XXS 400GB View product	B Samsung S2 Portable 250 GB View product
Hard drive1 differ
HDD capacityDiffers	400 GB	250 GB
HDD size	2.5"	2.5"
Type	HDD	HDD
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
Ports & interfacesidentical
Maximum data transfer rate	480 Mbit/s	480 Mbit/s
USB connector	USB	USB
USB version	2.0	2.0
Featuresidentical
Product colour	Black	Black
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	10 - 35 °C	5 - 40 °C
Storage temperature (T-T)Differs	-20 - 70 °C	-20 - 65 °C
Weight & dimensions4 differ
WidthDiffers	109.8 mm	82 mm
DepthDiffers	79.5 mm	111 mm
HeightDiffers	13.5 mm	17.5 mm
WeightDiffers	155 g	154 g
Other features1 differ
Internal	No	No
Mac compatibilityKnown for one	Yes	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
Minimum processorKnown for one	Pentium III, 900MHz/PowerPC G3/G4/G5	Unknown — not stated by the source
Quick start guide	Yes	Yes
USB 2.0 ports quantity	1	1
USB cable	USB	USB
Compatible operating systemsDiffers	Windows 2000/XP/Vista, MAC OS X v10.3	Windows XP Home/Professional, Windows 2000 Pro, Mac OS x 10.4.8
Packaging dataidentical
User guideKnown for one	Unknown — not stated by the source	Yes

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.