Product comparison · 2 external hard drives

Lenovo Portable 40GB USB 2.0 Hard Drive vs Lenovo Portable 80GB USB 2.0 Hard Drive

8specifications compared
3differ
5identical
4known for one product only

Key differences

HDD capacity
- Portable 40GB USB 2.0 Hard Drive:40 GB
- Portable 80GB USB 2.0 Hard Drive:80 GB
HDD speed
- Portable 40GB USB 2.0 Hard Drive:4200 RPM
- Portable 80GB USB 2.0 Hard Drive:5400 RPM

Side by side

Differences highlightedShow differences only

Comparison of Portable 40GB USB 2.0 Hard Drive, Portable 80GB USB 2.0 Hard Drive
12 specifications	A Lenovo Portable 40GB USB 2.0 Hard Drive View product	B Lenovo Portable 80GB USB 2.0 Hard Drive View product
Hard drive2 differ
HDD capacityDiffers	40 GB	80 GB
HDD speedDiffers	4200 RPM	5400 RPM
Type	HDD	HDD
Ports & interfacesidentical
USB connector	USB	USB
USB version	2.0	2.0
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 55 °C	Unknown — not stated by the source
Other features1 differ
Internal	No	No
Minimum system requirementsKnown for one	Free USB port	Unknown — not stated by the source
Compatible operating systemsDiffers	Just plug in and use with systems running Microsoft Windows 2000 or XP.	Microsoft Windows 2000/XP
Dimensions (WxDxH)	76 x 142 x 16 mm	76 x 142 x 16 mm
I/O portsKnown for one	USB	Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	240 g

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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