Product comparison · 2 external hard drives

Freecom Hard Drive 3.5" 400GB vs Freecom Mobile Drive 2.5 60GB

Key differences

HDD capacity
- Hard Drive 3.5" 400GB:400 GB
- Mobile Drive 2.5 60GB:60 GB
HDD speed
- Hard Drive 3.5" 400GB:7200 RPM
- Mobile Drive 2.5 60GB:4200 RPM
HDD size
- Hard Drive 3.5" 400GB:3.5"
- Mobile Drive 2.5 60GB:2.5"
Storage drive average seek time
- Hard Drive 3.5" 400GB:9 ms
- Mobile Drive 2.5 60GB:13 ms
Weight
- Hard Drive 3.5" 400GB:750 g
- Mobile Drive 2.5 60GB:300 g
Minimum RAM
- Hard Drive 3.5" 400GB:128 MB
- Mobile Drive 2.5 60GB:64 MB
Track to track seek time
- Hard Drive 3.5" 400GB:0.8 ms
- Mobile Drive 2.5 60GB:3 ms
Dimensions (WxDxH)
- Hard Drive 3.5" 400GB:200 x 115 x 40 mm
- Mobile Drive 2.5 60GB:132 x 83 x 18 mm

Differences highlightedShow differences only

Comparison of Hard Drive 3.5" 400GB, Mobile Drive 2.5 60GB
23 specifications	A Freecom Hard Drive 3.5" 400GB View product	B Freecom Mobile Drive 2.5 60GB View product
Hard drive4 differ
HDD capacityDiffers	400 GB	60 GB
HDD speedDiffers	7200 RPM	4200 RPM
HDD sizeDiffers	3.5"	2.5"
Type	HDD	HDD
Storage drive average seek timeDiffers	9 ms	13 ms
Storage drive buffer size	2 MB	2 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	Silver	Silver
Poweridentical
Bus poweredKnown for one	Unknown — not stated by the source	USB
External power adapterKnown for one	Unknown — not stated by the source	No
Operational conditionsidentical
Operating temperature (T-T)	5 - 60 °C	5 - 60 °C
Storage temperature (T-T)	-20 - 80 °C	-20 - 80 °C
Weight & dimensions1 differ
WeightDiffers	750 g	300 g
Packaging dataidentical
Cables includedKnown for one	Unknown — not stated by the source	USB
Other features3 differ
Average latency	4.2 ms	4.2 ms
Internal	No	No
Mac compatibility	Yes	Yes
Mean time between failures (MTBF)	50000 h	50000 h
Minimum RAMDiffers	128 MB	64 MB
Track to track seek timeDiffers	0.8 ms	3 ms
Dimensions (WxDxH)Differs	200 x 115 x 40 mm	132 x 83 x 18 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.