Product comparison · 2 laptops

Acer TravelMate 4072WLMi vs Lenovo ThinkPad X41 (2525-E2G), EN

54specifications compared
19differ
35identical
20known for one product only

Key differences

Display diagonal
- TravelMate 4072WLMi:39.1 cm (15.4")
- ThinkPad X41 (2525-E2G), EN:30.7 cm (12.1")
Display resolution
- TravelMate 4072WLMi:1280 x 800 pixels
- ThinkPad X41 (2525-E2G), EN:1024 x 768 pixels
Native aspect ratio
- TravelMate 4072WLMi:16:10
- ThinkPad X41 (2525-E2G), EN:4:3
Processor frequency
- TravelMate 4072WLMi:1.7 GHz
- ThinkPad X41 (2525-E2G), EN:1.6 GHz
Total storage capacity
- TravelMate 4072WLMi:80 GB
- ThinkPad X41 (2525-E2G), EN:60 GB
HDD interface
- TravelMate 4072WLMi:Ultra-ATA/100
- ThinkPad X41 (2525-E2G), EN:SATA
HDD speed
- TravelMate 4072WLMi:5400 RPM
- ThinkPad X41 (2525-E2G), EN:4200 RPM
Discrete graphics card model
- TravelMate 4072WLMi:Intel® GMA 900
- ThinkPad X41 (2525-E2G), EN:Intel® GMA

Side by side

Differences highlightedShow differences only

Comparison of TravelMate 4072WLMi, ThinkPad X41 (2525-E2G), EN
74 specifications	A Acer TravelMate 4072WLMi View product	B Lenovo ThinkPad X41 (2525-E2G), EN View product
Display3 differ
Display diagonalDiffers	39.1 cm (15.4")	30.7 cm (12.1")
Display resolutionDiffers	1280 x 800 pixels	1024 x 768 pixels
Native aspect ratioDiffers	16:10	4:3
Processor1 differ
Processor frequencyDiffers	1.7 GHz	1.6 GHz
Processor cache	2 MB	2 MB
Processor cache type	L2	L2
Processor front side bus	400 MHz	400 MHz
Memoryidentical
Internal memory	0.5 GB	0.5 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory clock speedKnown for one	Unknown — not stated by the source	533 MHz
Memory layout (slots x size)	1 x 0.5 GB	1 x 0.5 GB
Maximum internal memoryKnown for one	2 GB	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	80 GB	60 GB
HDD interfaceDiffers	Ultra-ATA/100	SATA
HDD speedDiffers	5400 RPM	4200 RPM
Optical drive typeKnown for one	Unknown — not stated by the source	No
Card reader integratedKnown for one	Unknown — not stated by the source	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	SD
Graphics1 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	Intel® GMA 900	Intel® GMA
Maximum graphics card memoryKnown for one	0.128 GB	Unknown — not stated by the source
Cameraidentical
Front camera	No	No
Network2 differ
Networking featuresDiffers	Ethernet/Fast Ethernet	Gigabit Ethernet, WLAN
Wireless technologyDiffers	IEEE 802.11b/g	IEEE 802.11a/b/g
Bluetooth	No	No
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ports & interfaces1 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) ports	0	0
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connectorDiffers	No	Yes
ExpressCard slotKnown for one	Unknown — not stated by the source	No
CardBus PCMCIA slots quantity	1	1
CardBus PCMCIA slot type	Type II	Type II
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
Performanceidentical
Motherboard chipset	Intel® 915GM Express	Intel® 915GM Express
Keyboard1 differ
Pointing deviceDiffers	Touchpad	Trackpad
Keyboard function keysKnown for one	12	Unknown — not stated by the source
Softwareidentical
Operating system installed	Windows XP Professional	Windows XP Professional
Bundled softwareKnown for one	Unknown — not stated by the source	Yes
Battery1 differ
Number of battery cells	8	8
Battery life (max)Differs	4 h	5 h
Poweridentical
DC-in jack	Yes	Yes
Security1 differ
Cable lock slot	Yes	Yes
Cable lock slot typeDiffers	Kensington	IBM
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Trusted Platform Module (TPM)Known for one	Unknown — not stated by the source	Yes
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WeightDiffers	2.94 kg	1.3 kg
WidthDiffers	364 mm	268 mm
DepthDiffers	279 mm	211 mm
HeightDiffers	39 mm	27 mm
Dimensions (WxDxH)Known for one	364 x 279 x 39 mm	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Other features1 differ
Infrared data portDiffers	No	Yes
Internal modem	Yes	Yes
Modem speed	56 Kbit/s	56 Kbit/s
Supplied AC adapter type	AC	AC
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Wake-on-Ring readyKnown for one	Yes	Unknown — not stated by the source
Modem typeKnown for one	ITU V.92	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	Sound Blaster Pro & MS Sound compatible	Unknown — not stated by the source
Number of built-in speakersKnown for one	2	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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