Product comparison · 2 external hard drives

Freecom Hard Drive Pro 750GB vs Lenovo USB 2.0 Portable 120GB Hard Drive

8specifications compared
6differ
2identical
20known for one product only

Key differences

HDD capacity
- Hard Drive Pro 750GB:750 GB
- USB 2.0 Portable 120GB Hard Drive:120 GB
HDD speed
- Hard Drive Pro 750GB:7200 RPM
- USB 2.0 Portable 120GB Hard Drive:5400 RPM
Product colour
- Hard Drive Pro 750GB:White
- USB 2.0 Portable 120GB Hard Drive:Black
Weight
- Hard Drive Pro 750GB:1.2 kg
- USB 2.0 Portable 120GB Hard Drive:160 g
Mac compatibility
- Hard Drive Pro 750GB:Yes
- USB 2.0 Portable 120GB Hard Drive:No

Side by side

Differences highlightedShow differences only

Comparison of Hard Drive Pro 750GB, USB 2.0 Portable 120GB Hard Drive
28 specifications	A Freecom Hard Drive Pro 750GB View product	B Lenovo USB 2.0 Portable 120GB Hard Drive View product
Hard drive2 differ
HDD capacityDiffers	750 GB	120 GB
HDD speedDiffers	7200 RPM	5400 RPM
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
Type	HDD	HDD
Storage drive buffer sizeKnown for one	8 MB	Unknown — not stated by the source
Ports & interfacesidentical
Maximum data transfer rateKnown for one	480 Mbit/s	Unknown — not stated by the source
USB connectorKnown for one	USB	Unknown — not stated by the source
USB versionKnown for one	2.0	Unknown — not stated by the source
Features1 differ
Product colourDiffers	White	Black
CertificationKnown for one	Unknown — not stated by the source	C-UL C22.2 No. 950, BSMI, C-Tick, ICES (FCC B), TUV, CE, FCC, UL, VCCI
Operational conditionsidentical
Operating temperature (T-T)Known for one	10 - 35 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 70 °C	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	1.2 kg	160 g
WidthKnown for one	Unknown — not stated by the source	122 mm
DepthKnown for one	Unknown — not stated by the source	76 mm
HeightKnown for one	Unknown — not stated by the source	14 mm
Other features2 differ
Access timeKnown for one	9 ms	Unknown — not stated by the source
Average latencyKnown for one	4.2 ms	Unknown — not stated by the source
Internal	No	No
Mac compatibilityDiffers	Yes	No
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	PIII 900MHz	Unknown — not stated by the source
Track to track seek timeKnown for one	0.8 ms	Unknown — not stated by the source
USB requiredKnown for one	Yes	Unknown — not stated by the source
Compatible operating systemsDiffers	Mac OS X v10.3, Windows 2000/Xp/Vista	Windows XP/Vista
Dimensions (WxDxH)Known for one	200 x 115 x 40 mm	Unknown — not stated by the source
Poweridentical
Bus poweredKnown for one	Unknown — not stated by the source	USB

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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