Product comparison · 2 laptops

Lenovo ThinkPad X61, AT vs Lenovo ThinkPad X61s (766634G), ES

Key differences

Processor model
- ThinkPad X61, AT:T7300
- ThinkPad X61s (766634G), ES:L7500
Processor frequency
- ThinkPad X61, AT:2 GHz
- ThinkPad X61s (766634G), ES:1.6 GHz
Processor socket
- ThinkPad X61, AT:PBGA479, PPGA478
- ThinkPad X61s (766634G), ES:Socket 479
Thermal Design Power (TDP)
- ThinkPad X61, AT:35 W
- ThinkPad X61s (766634G), ES:17 W
CPU multiplier (bus/core ratio)
- ThinkPad X61, AT:10
- ThinkPad X61s (766634G), ES:8
Networking features
- ThinkPad X61, AT:WLAN, Gigabit Ethernet
- ThinkPad X61s (766634G), ES:Gigabit Ethernet, WLAN
Wireless technology
- ThinkPad X61, AT:Intel 4965AGN
- ThinkPad X61s (766634G), ES:IEEE 802.11a/b/g
Docking connector
- ThinkPad X61, AT:Yes
- ThinkPad X61s (766634G), ES:No

Differences highlightedShow differences only

Comparison of ThinkPad X61, AT, ThinkPad X61s (766634G), ES
119 specifications	A Lenovo ThinkPad X61, AT View product	B Lenovo ThinkPad X61s (766634G), ES 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
Memoryidentical
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 1 GB
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	Intel HDA 24-bit
Speaker powerKnown for one	0.5 W	Unknown — not stated by the source
Network2 differ
Networking featuresDiffers	WLAN, Gigabit Ethernet	Gigabit Ethernet, WLAN
Wireless technologyDiffers	Intel 4965AGN	IEEE 802.11a/b/g
Ports & interfaces1 differ
Docking connectorDiffers	Yes	No
Keyboard1 differ
Pointing deviceDiffers	Trackpad	Pointing Stick
Software1 differ
Operating system installedDiffers	Windows XP Professional	Windows Vista Business
Bundled softwareKnown for one	Yes	Unknown — not stated by the source
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
Security1 differ
Cable lock slot typeDiffers	IBM	Kensington
Other featuresidentical
Security featuresKnown for one	Unknown — not stated by the source	Security Subsystem 2.0

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.