Product comparison · 2 laptops

Lenovo ThinkPad T61 (8898-5FG), DE vs Lenovo ThinkPad X61s (766634G), DE

111specifications compared
23differ
88identical
5known for one product only

Key differences

Display diagonal
- ThinkPad T61 (8898-5FG), DE:35.8 cm (14.1")
- ThinkPad X61s (766634G), DE:30.7 cm (12.1")
Processor model
- ThinkPad T61 (8898-5FG), DE:T7100
- ThinkPad X61s (766634G), DE:L7500
Processor frequency
- ThinkPad T61 (8898-5FG), DE:1.8 GHz
- ThinkPad X61s (766634G), DE:1.6 GHz
Processor socket
- ThinkPad T61 (8898-5FG), DE:Socket 478
- ThinkPad X61s (766634G), DE:Socket 479
Thermal Design Power (TDP)
- ThinkPad T61 (8898-5FG), DE:35 W
- ThinkPad X61s (766634G), DE:17 W
CPU multiplier (bus/core ratio)
- ThinkPad T61 (8898-5FG), DE:9
- ThinkPad X61s (766634G), DE:8
Memory layout (slots x size)
- ThinkPad T61 (8898-5FG), DE:2 x 0.5 GB
- ThinkPad X61s (766634G), DE:1 x 1 GB
Total storage capacity
- ThinkPad T61 (8898-5FG), DE:120 GB
- ThinkPad X61s (766634G), DE:80 GB

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T61 (8898-5FG), DE, ThinkPad X61s (766634G), DE
116 specifications	A Lenovo ThinkPad T61 (8898-5FG), DE View product	B Lenovo ThinkPad X61s (766634G), DE View product
Display1 differ
Display diagonalDiffers	35.8 cm (14.1")	30.7 cm (12.1")
Processor6 differ
Processor modelDiffers	T7100	L7500
Processor frequencyDiffers	1.8 GHz	1.6 GHz
Processor socketDiffers	Socket 478	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	9	8
Memory1 differ
Memory layout (slots x size)Differs	2 x 0.5 GB	1 x 1 GB
Storage1 differ
Total storage capacityDiffers	120 GB	80 GB
Optical drive typeKnown for one	Unknown — not stated by the source	No
Audio1 differ
Number of built-in speakersDiffers	2	1
Speaker powerKnown for one	2 W	Unknown — not stated by the source
Network1 differ
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet, WLAN
Wireless technologyDiffers	Intel 3945 a/b/g	IEEE 802.11a/b/g
Networking typeKnown for one	WLAN, Gigabit Ethernet	Unknown — not stated by the source
Ports & interfaces1 differ
Firewire (IEEE 1394) portsDiffers	0	1
Keyboard1 differ
Pointing deviceDiffers	ThinkPad UltraNav	Pointing Stick
Software1 differ
Operating system installedDiffers	Windows XP Professional	Windows Vista Business
Processor special features2 differ
Embedded options availableDiffers	No	Yes
Processor ARK IDDiffers	29759	29757
Battery2 differ
Number of battery cellsDiffers	6	8
Battery life (max)Differs	5.5 h	8.2 h
Security1 differ
Cable lock slot typeDiffers	IBM	Kensington
Weight & dimensions4 differ
WeightDiffers	2.35 kg	1.65 kg
WidthDiffers	313.4 mm	268 mm
DepthDiffers	255 mm	211 mm
HeightDiffers	27.5 mm	20 mm
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.

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