Product comparison · 2 laptops

Lenovo ThinkPad X41 (2525-E2G), FR vs Lenovo ThinkPad X61s (7666-A8G), FR

60specifications compared
18differ
42identical
37known for one product only

Key differences

Processor frequency
- ThinkPad X41 (2525-E2G), FR:1.6 GHz
- ThinkPad X61s (7666-A8G), FR:1.8 GHz
Processor cache
- ThinkPad X41 (2525-E2G), FR:2 MB
- ThinkPad X61s (7666-A8G), FR:4 MB
Processor front side bus
- ThinkPad X41 (2525-E2G), FR:400 MHz
- ThinkPad X61s (7666-A8G), FR:800 MHz
Internal memory
- ThinkPad X41 (2525-E2G), FR:0.5 GB
- ThinkPad X61s (7666-A8G), FR:2 GB
Memory clock speed
- ThinkPad X41 (2525-E2G), FR:533 MHz
- ThinkPad X61s (7666-A8G), FR:667 MHz
Total storage capacity
- ThinkPad X41 (2525-E2G), FR:60 GB
- ThinkPad X61s (7666-A8G), FR:160 GB
HDD speed
- ThinkPad X41 (2525-E2G), FR:4200 RPM
- ThinkPad X61s (7666-A8G), FR:5400 RPM
Discrete graphics card model
- ThinkPad X41 (2525-E2G), FR:Intel® GMA
- ThinkPad X61s (7666-A8G), FR:Intel® GMA X3100

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad X41 (2525-E2G), FR, ThinkPad X61s (7666-A8G), FR
97 specifications	A Lenovo ThinkPad X41 (2525-E2G), FR View product	B Lenovo ThinkPad X61s (7666-A8G), FR View product
Displayidentical
Display diagonal	30.7 cm (12.1")	30.7 cm (12.1")
Display resolution	1024 x 768 pixels	1024 x 768 pixels
Native aspect ratio	4:3	4:3
Processor3 differ
Processor manufacturerKnown for one	Unknown — not stated by the source	Intel
Processor familyKnown for one	Unknown — not stated by the source	Intel® Core™2 Duo
Processor modelKnown for one	Unknown — not stated by the source	L7700
Processor coresKnown for one	Unknown — not stated by the source	2
Processor threadsKnown for one	Unknown — not stated by the source	2
Processor frequencyDiffers	1.6 GHz	1.8 GHz
Processor cacheDiffers	2 MB	4 MB
Processor cache type	L2	L2
Processor front side busDiffers	400 MHz	800 MHz
Processor socketKnown for one	Unknown — not stated by the source	Socket 479
Processor lithographyKnown for one	Unknown — not stated by the source	65 nm
Processor operating modesKnown for one	Unknown — not stated by the source	64-bit
Processor codenameKnown for one	Unknown — not stated by the source	Merom
Bus typeKnown for one	Unknown — not stated by the source	FSB
SteppingKnown for one	Unknown — not stated by the source	G0
Thermal Design Power (TDP)Known for one	Unknown — not stated by the source	17 W
TjunctionKnown for one	Unknown — not stated by the source	100 °C
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	291 M
Processing Die sizeKnown for one	Unknown — not stated by the source	143 mm²
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	8
Memory2 differ
Internal memoryDiffers	0.5 GB	2 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory clock speedDiffers	533 MHz	667 MHz
Maximum internal memoryKnown for one	Unknown — not stated by the source	4 GB
Memory layout (slots x size)Known for one	1 x 0.5 GB	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	60 GB	160 GB
HDD interface	SATA	SATA
HDD speedDiffers	4200 RPM	5400 RPM
Optical drive type	No	No
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Compatible memory cardsKnown for one	SD	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	Intel® GMA	Intel® GMA X3100
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	HDA 24-bit
Number of built-in speakersKnown for one	Unknown — not stated by the source	1
Speaker powerKnown for one	Unknown — not stated by the source	0.5 W
Cameraidentical
Front camera	No	No
Network2 differ
Networking featuresDiffers	Gigabit Ethernet, WLAN	WLAN, Gigabit Ethernet
Wireless technologyDiffers	IEEE 802.11a/b/g	Intel 4965AGN
Bluetooth	No	No
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Ports & interfaces3 differ
USB 2.0 ports quantity	3	3
Ethernet LAN (RJ-45) ports	1	1
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) portsDiffers	0	1
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connector	Yes	Yes
ExpressCard slot	No	No
CardBus PCMCIA slots quantityDiffers	1	0
CardBus PCMCIA slot typeDiffers	Type II	No
SmartCard slot	No	No
Modem (RJ-11) ports	1	1
TV-in port	No	No
TV-out	No	No
PS/2 ports quantity	0	0
Parallel ports quantity	0	0
Serial ports quantity	0	0
USB 1.1 ports quantity	0	0
Keyboardidentical
Pointing device	Trackpad	Trackpad
Software1 differ
Operating system installedDiffers	Windows XP Professional	Windows Vista Business
Bundled software	Yes	Yes
Processor special featuresidentical
Embedded options availableKnown for one	Unknown — not stated by the source	No
Enhanced Intel SpeedStep TechnologyKnown for one	Unknown — not stated by the source	Yes
Execute Disable BitKnown for one	Unknown — not stated by the source	Yes
Intel 64Known for one	Unknown — not stated by the source	Yes
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	No
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	No
Intel Virtualization Technology (VT-x)Known for one	Unknown — not stated by the source	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	No
Intel® Turbo Boost TechnologyKnown for one	Unknown — not stated by the source	No
Processor ARK IDKnown for one	Unknown — not stated by the source	32243
Processor package sizeKnown for one	Unknown — not stated by the source	35 x 35 mm
Battery2 differ
Number of battery cellsDiffers	8	4
Battery life (max)Differs	5 h	3.1 h
Poweridentical
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	IBM	IBM
Fingerprint reader	Yes	Yes
HDD user password	Yes	Yes
Trusted Platform Module (TPM)Known for one	Yes	Unknown — not stated by the source
Weight & dimensions1 differ
Weight	1.3 kg	1.3 kg
Width	268 mm	268 mm
Depth	211 mm	211 mm
HeightDiffers	27 mm	20 mm
Packaging contentidentical
AC adapter included	Yes	Yes
Other features1 differ
Infrared data portDiffers	Yes	No
Internal modem	Yes	Yes
Modem speed	56 Kbit/s	56 Kbit/s
Modem typeKnown for one	Unknown — not stated by the source	V.92
Supplied AC adapter type	AC	AC
Performanceidentical
Motherboard chipsetKnown for one	Intel® 915GM Express	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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