Product comparison · 2 external hard drives

Lenovo Portable 40GB USB 2.0 Hard Drive with Rapid Restore for all ThinkPad models vs Lenovo USB 2.0 Portable 80GB Hard Drive

Key differences

HDD capacity
- Portable 40GB USB 2.0 Hard Drive with Rapid Restore for all ThinkPad models:40 GB
- USB 2.0 Portable 80GB Hard Drive:80 GB
HDD speed
- Portable 40GB USB 2.0 Hard Drive with Rapid Restore for all ThinkPad models:4200 RPM
- USB 2.0 Portable 80GB Hard Drive:5400 RPM
Weight
- Portable 40GB USB 2.0 Hard Drive with Rapid Restore for all ThinkPad models:241 g
- USB 2.0 Portable 80GB Hard Drive:160 g
Dimensions (WxDxH)
- Portable 40GB USB 2.0 Hard Drive with Rapid Restore for all ThinkPad models:76 x 142 x 16 mm
- USB 2.0 Portable 80GB Hard Drive:76 x 122 x 14 mm

Differences highlightedShow differences only

Comparison of Portable 40GB USB 2.0 Hard Drive with Rapid Restore for all ThinkPad models, USB 2.0 Portable 80GB Hard Drive
13 specifications	A Lenovo Portable 40GB USB 2.0 Hard Drive with Rapid Restore for all ThinkPad models View product	B Lenovo USB 2.0 Portable 80GB 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 connectorKnown for one	USB	Unknown — not stated by the source
USB versionKnown for one	2.0	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 55 °C	Unknown — not stated by the source
Weight & dimensions1 differ
HeightKnown for one	16 mm	Unknown — not stated by the source
WeightDiffers	241 g	160 g
Other features2 differ
Minimum system requirementsKnown for one	•Minimum 200Mz Intel Pentium microprocessor •64 MB Random Access Memory (RAM) •CD-ROM or DVD-ROM drive to install the software on the included CD •USB 1.1 or 2.0 ports	Unknown — not stated by the source
Compatible operating systemsDiffers	Microsoft Windows 2000 Professional or Microsoft Windows XP	Microsoft Windows XP, Windows Vista
Dimensions (WxDxH)Differs	76 x 142 x 16 mm	76 x 122 x 14 mm
InternalKnown for one	Unknown — not stated by the source	No
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1

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.