Product comparison · 2 laptops

Lenovo ThinkPad X61s (7666-3FG), SE vs Lenovo ThinkPad X61s (766634G), SE

Key differences

Wireless technology
- ThinkPad X61s (7666-3FG), SE:Intel 3945 a/b/g
- ThinkPad X61s (766634G), SE:IEEE 802.11a/b/g
Docking connector
- ThinkPad X61s (7666-3FG), SE:Yes
- ThinkPad X61s (766634G), SE:No
ExpressCard slot
- ThinkPad X61s (7666-3FG), SE:No
- ThinkPad X61s (766634G), SE:Yes
Operating system installed
- ThinkPad X61s (7666-3FG), SE:Windows XP Professional
- ThinkPad X61s (766634G), SE:Windows Vista Business
Cable lock slot type
- ThinkPad X61s (7666-3FG), SE:IBM
- ThinkPad X61s (766634G), SE:Kensington

Differences highlightedShow differences only

Comparison of ThinkPad X61s (7666-3FG), SE, ThinkPad X61s (766634G), SE
116 specifications	A Lenovo ThinkPad X61s (7666-3FG), SE View product	B Lenovo ThinkPad X61s (766634G), SE View product
Audioidentical
Speaker powerKnown for one	0.5 W	Unknown — not stated by the source
Network1 differ
Wireless technologyDiffers	Intel 3945 a/b/g	IEEE 802.11a/b/g
Ports & interfaces2 differ
Docking connectorDiffers	Yes	No
ExpressCard slotDiffers	No	Yes
Software1 differ
Operating system installedDiffers	Windows XP Professional	Windows Vista Business
Bundled softwareKnown for one	Yes	Unknown — not stated by the source
Security1 differ
Cable lock slot typeDiffers	IBM	Kensington
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Security featuresKnown for one	Unknown — not stated by the source	Security Subsystem 2.0
Modem typeKnown for one	Unknown — not stated by the source	V.92

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.