Product comparison · 2 external hard drives

Freecom Mobile Drive 31987 external hard drive vs Samsung S1 Mini 120GB

14specifications compared
10differ
4identical
14known for one product only

Key differences

HDD capacity
- Mobile Drive 31987 external hard drive:250 GB
- S1 Mini 120GB:120 GB
HDD speed
- Mobile Drive 31987 external hard drive:5400 RPM
- S1 Mini 120GB:4200 RPM
HDD size
- Mobile Drive 31987 external hard drive:2.5"
- S1 Mini 120GB:1.8"
Operating temperature (T-T)
- Mobile Drive 31987 external hard drive:10 - 35 °C
- S1 Mini 120GB:5 - 40 °C
Storage temperature (T-T)
- Mobile Drive 31987 external hard drive:-20 - 70 °C
- S1 Mini 120GB:-20 - 65 °C
Width
- Mobile Drive 31987 external hard drive:135 mm
- S1 Mini 120GB:62 mm
Depth
- Mobile Drive 31987 external hard drive:80 mm
- S1 Mini 120GB:87 mm
Height
- Mobile Drive 31987 external hard drive:17.6 mm
- S1 Mini 120GB:15.5 mm

Side by side

Differences highlightedShow differences only

Comparison of 31987, S1 Mini 120GB
28 specifications	A Freecom Mobile Drive 31987 external hard drive Model 31987 View product	B Samsung S1 Mini 120GB View product
Hard drive3 differ
HDD capacityDiffers	250 GB	120 GB
HDD speedDiffers	5400 RPM	4200 RPM
HDD sizeDiffers	2.5"	1.8"
InterfaceKnown for one	Serial ATA	Unknown — not stated by the source
Type	HDD	HDD
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
Ports & interfacesidentical
Maximum data transfer rateKnown for one	480 Mbit/s	Unknown — not stated by the source
USB connectorKnown for one	Unknown — not stated by the source	USB
USB versionKnown for one	Unknown — not stated by the source	2.0
Featuresidentical
Product colourKnown for one	Silver	Unknown — not stated by the source
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Bus powered	USB	USB
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	135 mm	62 mm
DepthDiffers	80 mm	87 mm
HeightDiffers	17.6 mm	15.5 mm
WeightDiffers	175 g	85 g
Other features1 differ
Interface typeKnown for one	USB 2.0	Unknown — not stated by the source
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 / PowerBook G3/G4	Unknown — not stated by the source
USB 2.0 ports quantity	1	1
USB cableKnown for one	USB	Unknown — not stated by the source
USB requiredKnown for one	Yes	Unknown — not stated by the source
Compatible operating systemsDiffers	Windows XP/Vista Mac OS X 10.4 +	Windows XP/ Vista/ 7, Mac

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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