Product comparison · 2 laptops

Lenovo ThinkPad X61 (7673-A3G), SE vs Lenovo ThinkPad X61s (7666-64G), SE

Key differences

Processor model
- ThinkPad X61 (7673-A3G), SE:T7500
- ThinkPad X61s (7666-64G), SE:L7300
Processor frequency
- ThinkPad X61 (7673-A3G), SE:2.2 GHz
- ThinkPad X61s (7666-64G), SE:1.4 GHz
Processor socket
- ThinkPad X61 (7673-A3G), SE:Socket 478
- ThinkPad X61s (7666-64G), SE:Socket 479
Thermal Design Power (TDP)
- ThinkPad X61 (7673-A3G), SE:35 W
- ThinkPad X61s (7666-64G), SE:17 W
CPU multiplier (bus/core ratio)
- ThinkPad X61 (7673-A3G), SE:11
- ThinkPad X61s (7666-64G), SE:7
Internal memory
- ThinkPad X61 (7673-A3G), SE:2 GB
- ThinkPad X61s (7666-64G), SE:1 GB
Total storage capacity
- ThinkPad X61 (7673-A3G), SE:160 GB
- ThinkPad X61s (7666-64G), SE:80 GB
Wireless technology
- ThinkPad X61 (7673-A3G), SE:Intel 4965AGN
- ThinkPad X61s (7666-64G), SE:Intel 3945 a/b/g

Differences highlightedShow differences only

Comparison of ThinkPad X61 (7673-A3G), SE, ThinkPad X61s (7666-64G), SE
121 specifications	A Lenovo ThinkPad X61 (7673-A3G), SE View product	B Lenovo ThinkPad X61s (7666-64G), SE View product
Processor6 differ
Processor modelDiffers	T7500	L7300
Processor frequencyDiffers	2.2 GHz	1.4 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	11	7
SteppingKnown for one	E1	Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers	2 GB	1 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 1 GB
Storage1 differ
Total storage capacityDiffers	160 GB	80 GB
Card reader integratedKnown for one	Unknown — not stated by the source	No
Network2 differ
Wireless technologyDiffers	Intel 4965AGN	Intel 3945 a/b/g
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	2.0+EDR	Unknown — not stated by the source
Ports & interfacesidentical
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
Processor special features2 differ
Embedded options availableDiffers	Yes	No
Processor ARK IDDiffers	29761	29756
Processor codeKnown for one	Unknown — not stated by the source	SLA3S
Battery2 differ
Number of battery cellsDiffers	8	4
Battery life (max)Differs	7.8 h	3.1 h
Weight & dimensions1 differ
WeightDiffers	1.63 kg	1.43 kg
Other featuresidentical
Modem typeKnown for one	Unknown — not stated by the source	V.92
Keyboardidentical
Pointing deviceKnown for one	Trackpad	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.