Product comparison · 2 external hard drives

Conceptronic Grab'n'GO 3.5" USB/SATA Hard Drive 750GB vs Freecom Mobile Drive Classic 120GB

9specifications compared
3differ
6identical
18known for one product only

Key differences

HDD capacity
- Grab'n'GO 3.5" USB/SATA Hard Drive 750GB:750 GB
- Mobile Drive Classic 120GB:120 GB
HDD speed
- Grab'n'GO 3.5" USB/SATA Hard Drive 750GB:7200 RPM
- Mobile Drive Classic 120GB:4200 RPM
HDD size
- Grab'n'GO 3.5" USB/SATA Hard Drive 750GB:3.5"
- Mobile Drive Classic 120GB:2.5"

Side by side

Differences highlightedShow differences only

Comparison of Grab'n'GO 3.5" USB/SATA Hard Drive 750GB, Mobile Drive Classic 120GB
27 specifications	A Conceptronic Grab'n'GO 3.5" USB/SATA Hard Drive 750GB View product	B Freecom Mobile Drive Classic 120GB View product
Hard drive3 differ
HDD capacityDiffers	750 GB	120 GB
HDD speedDiffers	7200 RPM	4200 RPM
HDD sizeDiffers	3.5"	2.5"
Type	HDD	HDD
Storage drive average seek timeKnown for one	Unknown — not stated by the source	13 ms
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
InterfaceKnown for one	Serial ATA	Unknown — not stated by the source
Ports & interfacesidentical
Maximum data transfer rate	480 Mbit/s	480 Mbit/s
Featuresidentical
Product colour	Black	Black
Poweridentical
Bus powered	USB	USB
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 35 °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	200 g
Packaging dataidentical
User guideKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
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 RAMKnown for one	Unknown — not stated by the source	256 MB
Minimum processorKnown for one	Unknown — not stated by the source	900MHz
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Track to track seek timeKnown for one	Unknown — not stated by the source	3 ms
USB 2.0 ports quantity	1	1
USB cableKnown for one	Unknown — not stated by the source	USB
USB requiredKnown for one	Unknown — not stated by the source	Yes
Compatible operating systemsKnown for one	Unknown — not stated by the source	- Windows 2000 / XP / Vista - Mac OS X v.10.3 +
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	139 x 83 x 20 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.

More external hard drive comparisons

All external hard drive comparisons