Product comparison · 2 external hard drives

Conceptronic Grab‘n’GO 2.5” Hard Disk USB/FireWire 40GB vs Freecom Hard Drive 3.5" 400GB

6specifications compared
4differ
2identical
17known for one product only

Key differences

HDD capacity
- Grab‘n’GO 2.5” Hard Disk USB/FireWire 40GB:40 GB
- Hard Drive 3.5" 400GB:400 GB
HDD size
- Grab‘n’GO 2.5” Hard Disk USB/FireWire 40GB:2.5"
- Hard Drive 3.5" 400GB:3.5"
Product colour
- Grab‘n’GO 2.5” Hard Disk USB/FireWire 40GB:Black
- Hard Drive 3.5" 400GB:Silver
Minimum RAM
- Grab‘n’GO 2.5” Hard Disk USB/FireWire 40GB:64 MB
- Hard Drive 3.5" 400GB:128 MB

Side by side

Differences highlightedShow differences only

Comparison of Grab‘n’GO 2.5” Hard Disk USB/FireWire 40GB, Hard Drive 3.5" 400GB
23 specifications	A Conceptronic Grab‘n’GO 2.5” Hard Disk USB/FireWire 40GB View product	B Freecom Hard Drive 3.5" 400GB View product
Hard drive2 differ
HDD capacityDiffers	40 GB	400 GB
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
HDD sizeDiffers	2.5"	3.5"
Type	HDD	HDD
Storage drive average seek timeKnown for one	Unknown — not stated by the source	9 ms
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	2 MB
Ports & interfacesidentical
Maximum data transfer rateKnown for one	Unknown — not stated by the source	480 Mbit/s
USB connectorKnown for one	Unknown — not stated by the source	USB
USB versionKnown for one	Unknown — not stated by the source	2.0
Features1 differ
Product colourDiffers	Black	Silver
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 60 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 80 °C
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	750 g
Other features1 differ
Average latencyKnown for one	Unknown — not stated by the source	4.2 ms
Internal	No	No
Mac compatibilityKnown for one	Unknown — not stated by the source	Yes
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	50000 h
Minimum RAMDiffers	64 MB	128 MB
Track to track seek timeKnown for one	Unknown — not stated by the source	0.8 ms
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	200 x 115 x 40 mm
Minimum system requirementsKnown for one	CD-ROM drive	Unknown — not stated by the source
Compatible operating systemsKnown for one	Windows 98SE/Me/2000/XP	Unknown — not stated by the source
I/O portsKnown for one	1x USB 1x FireWire	Unknown — not stated by the source

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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