Product comparison · 2 laptops

Lenovo ThinkPad X61, NL vs Lenovo ThinkPad X61s (7666-36G), NL

Key differences

Processor model
- ThinkPad X61, NL:T7300
- ThinkPad X61s (7666-36G), NL:L7500
Processor frequency
- ThinkPad X61, NL:2 GHz
- ThinkPad X61s (7666-36G), NL:1.6 GHz
Processor socket
- ThinkPad X61, NL:PBGA479, PPGA478
- ThinkPad X61s (7666-36G), NL:Socket 479
Thermal Design Power (TDP)
- ThinkPad X61, NL:35 W
- ThinkPad X61s (7666-36G), NL:17 W
CPU multiplier (bus/core ratio)
- ThinkPad X61, NL:10
- ThinkPad X61s (7666-36G), NL:8
Networking features
- ThinkPad X61, NL:Gigabit Ethernet, WLAN
- ThinkPad X61s (7666-36G), NL:WLAN, Gigabit Ethernet
Wireless technology
- ThinkPad X61, NL:Intel 4965AGN
- ThinkPad X61s (7666-36G), NL:Intel 3945 a/b/g
Docking connector
- ThinkPad X61, NL:No
- ThinkPad X61s (7666-36G), NL:Yes

Differences highlightedShow differences only

Comparison of ThinkPad X61, NL, ThinkPad X61s (7666-36G), NL
116 specifications	A Lenovo ThinkPad X61, NL View product	B Lenovo ThinkPad X61s (7666-36G), NL View product
Processor6 differ
Processor modelDiffers	T7300	L7500
Processor frequencyDiffers	2 GHz	1.6 GHz
Processor socketDiffers	PBGA479, PPGA478	Socket 479
Processor seriesDiffers	Intel Core 2 Duo T7000 Series	Intel Core 2 Duo L7000 Series
Thermal Design Power (TDP)Differs	35 W	17 W
CPU multiplier (bus/core ratio)Differs	10	8
Storageidentical
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Audioidentical
Speaker powerKnown for one	Unknown — not stated by the source	0.5 W
Network2 differ
Networking featuresDiffers	Gigabit Ethernet, WLAN	WLAN, Gigabit Ethernet
Wireless technologyDiffers	Intel 4965AGN	Intel 3945 a/b/g
Ports & interfaces2 differ
Docking connectorDiffers	No	Yes
ExpressCard slotDiffers	No	Yes
Keyboard1 differ
Pointing deviceDiffers	Trackpad	Pointing Stick
Processor special features2 differ
Embedded options availableDiffers	No	Yes
Processor ARK IDDiffers	29760	29757
Battery1 differ
Battery life (max)Differs	7.8 h	8.2 h
Weight & dimensions3 differ
WeightDiffers	1.67 kg	1.65 kg
WidthDiffers	268 mm	211 mm
DepthDiffers	211 mm	268 mm
Other featuresidentical
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	AC

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.