Product comparison · 2 laptops

Lenovo W520 DOS CH vs Lenovo W520 Win 7 CH

136specifications compared
3differ
133identical
4known for one product only

Key differences

DisplayPorts quantity
- W520 DOS CH:0
- W520 Win 7 CH:1
Operating system installed
- W520 DOS CH:FreeDOS
- W520 Win 7 CH:Windows 7 Professional
Cable lock slot
- W520 DOS CH:Yes
- W520 Win 7 CH:No

Side by side

Differences highlightedShow differences only

Comparison of W520 DOS CH, W520 Win 7 CH
140 specifications	A Lenovo W520 DOS CH View product	B Lenovo W520 Win 7 CH View product
Ports & interfaces1 differ
DisplayPorts quantityDiffers	0	1
Software1 differ
Operating system installedDiffers	FreeDOS	Windows 7 Professional
Operating system architectureKnown for one	Unknown — not stated by the source	64-bit
Security1 differ
Cable lock slotDiffers	Yes	No
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Trusted Platform Module (TPM)Known for one	Unknown — not stated by the source	Yes
Other featuresidentical
Internal modemKnown for one	No	Unknown — not stated by the source

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 laptop comparisons

All laptop comparisons