Product comparison · 2 laptops

Lenovo Kit: ThinkPad X61s + Ext. Life Battery + Headset vs Lenovo ThinkPad X61, DE

109specifications compared
17differ
92identical
13known for one product only

Key differences

Processor model
- Kit: ThinkPad X61s + Ext. Life Battery + Headset:L7500
- ThinkPad X61, DE:T7300
Processor frequency
- Kit: ThinkPad X61s + Ext. Life Battery + Headset:1.6 GHz
- ThinkPad X61, DE:2 GHz
Processor socket
- Kit: ThinkPad X61s + Ext. Life Battery + Headset:Socket 479
- ThinkPad X61, DE:PBGA479, PPGA478
Thermal Design Power (TDP)
- Kit: ThinkPad X61s + Ext. Life Battery + Headset:17 W
- ThinkPad X61, DE:35 W
CPU multiplier (bus/core ratio)
- Kit: ThinkPad X61s + Ext. Life Battery + Headset:8
- ThinkPad X61, DE:10
Total storage capacity
- Kit: ThinkPad X61s + Ext. Life Battery + Headset:120 GB
- ThinkPad X61, DE:80 GB
Networking features
- Kit: ThinkPad X61s + Ext. Life Battery + Headset:Gigabit Ethernet
- ThinkPad X61, DE:WLAN, Gigabit Ethernet
Wireless technology
- Kit: ThinkPad X61s + Ext. Life Battery + Headset:IEEE 802.11a/b/g
- ThinkPad X61, DE:Intel 4965AGN

Side by side

Differences highlightedShow differences only

Comparison of Kit: ThinkPad X61s + Ext. Life Battery + Headset, ThinkPad X61, DE
122 specifications	A Lenovo Kit: ThinkPad X61s + Ext. Life Battery + Headset View product	B Lenovo ThinkPad X61, DE View product
Processor6 differ
Processor modelDiffers	L7500	T7300
Processor frequencyDiffers	1.6 GHz	2 GHz
Processor socketDiffers	Socket 479	PBGA479, PPGA478
Processor seriesDiffers	Intel Core 2 Duo L7000 Series	Intel Core 2 Duo T7000 Series
Thermal Design Power (TDP)Differs	17 W	35 W
CPU multiplier (bus/core ratio)Differs	8	10
Memoryidentical
Memory clock speedKnown for one	Unknown — not stated by the source	667 MHz
Memory layout (slots x size)Known for one	2 x 0.5 GB	Unknown — not stated by the source
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Storage1 differ
Total storage capacityDiffers	120 GB	80 GB
Optical drive typeKnown for one	Unknown — not stated by the source	No
Card reader integratedKnown for one	Unknown — not stated by the source	No
Compatible memory cardsKnown for one	SD	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	High Definition Audio	Unknown — not stated by the source
Network2 differ
Networking featuresDiffers	Gigabit Ethernet	WLAN, Gigabit Ethernet
Wireless technologyDiffers	IEEE 802.11a/b/g	Intel 4965AGN
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ports & interfaces2 differ
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
ExpressCard slotDiffers	No	Yes
SmartCard slotDiffers	Yes	No
Software1 differ
Bundled softwareDiffers	Adobe Acrobat Reader, ThinkVantage Productivity Center, ThinkVantage Access Connections, ThinkVantage System Update, Norton Internet Security 2007 (OEM), ThinkVantage Client Security Software, ThinkVantage Fingerprint software, Diskeeper 9.0 Home Edition, Picasa by Google, ThinkVantage Rescue & Reco	Yes
Processor special features2 differ
Embedded options availableDiffers	Yes	No
Processor ARK IDDiffers	29757	29760
Battery2 differ
Number of battery cellsDiffers	4	8
Battery life (max)Differs	3.1 h	7.8 h
Weight & dimensions1 differ
WeightDiffers	1.32 kg	1.65 kg
Dimensions (WxDxH)Known for one	268 x 211 x 20 mm	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Modem typeKnown for one	Unknown — not stated by the source	V.92
Docking solutionKnown for one	X6 UltraBase	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.

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