Product comparison · 2 laptops

Lenovo ThinkPad R52, DK vs Lenovo ThinkPad X41 (2525-E2G)

40specifications compared
13differ
27identical
45known for one product only

Key differences

Display diagonal
- ThinkPad R52, DK:38.1 cm (15")
- ThinkPad X41 (2525-E2G):30.7 cm (12.1")
Processor frequency
- ThinkPad R52, DK:1.86 GHz
- ThinkPad X41 (2525-E2G):1.6 GHz
Processor front side bus
- ThinkPad R52, DK:533 MHz
- ThinkPad X41 (2525-E2G):400 MHz
Discrete graphics card model
- ThinkPad R52, DK:AMD Mobility Radeon X300
- ThinkPad X41 (2525-E2G):Intel® GMA
USB 2.0 ports quantity
- ThinkPad R52, DK:2
- ThinkPad X41 (2525-E2G):3
Docking connector
- ThinkPad R52, DK:No
- ThinkPad X41 (2525-E2G):Yes
TV-out
- ThinkPad R52, DK:Yes
- ThinkPad X41 (2525-E2G):No
Parallel ports quantity
- ThinkPad R52, DK:1
- ThinkPad X41 (2525-E2G):0

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad R52, DK, ThinkPad X41 (2525-E2G)
85 specifications	A Lenovo ThinkPad R52, DK View product	B Lenovo ThinkPad X41 (2525-E2G)View product
Display1 differ
Display diagonalDiffers	38.1 cm (15")	30.7 cm (12.1")
Processor2 differ
Processor frequencyDiffers	1.86 GHz	1.6 GHz
Processor cacheKnown for one	Unknown — not stated by the source	2 MB
Processor cache typeKnown for one	Unknown — not stated by the source	L2
Processor front side busDiffers	533 MHz	400 MHz
Processor manufacturerKnown for one	Intel	Unknown — not stated by the source
Memoryidentical
Memory clock speedKnown for one	Unknown — not stated by the source	533 MHz
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 0.5 GB
Storageidentical
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
HDD speedKnown for one	Unknown — not stated by the source	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 modelDiffers	AMD Mobility Radeon X300	Intel® GMA
Maximum graphics card memoryKnown for one	0.064 GB	Unknown — not stated by the source
Maximum resolutionKnown for one	2048 x 1536 pixels	Unknown — not stated by the source
Graphics card interfaceKnown for one	PCI Express	Unknown — not stated by the source
Cameraidentical
Front cameraKnown for one	Unknown — not stated by the source	No
Network1 differ
Networking featuresDiffers	Ethernet/Fast Ethernet/Gigabit Ethernet/IEEE 802.11b/IEEE 802.11g/Bluetooth	Gigabit Ethernet, WLAN
Wireless technologyKnown for one	Unknown — not stated by the source	IEEE 802.11a/b/g
BluetoothKnown for one	Unknown — not stated by the source	No
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	2	3
Docking connectorDiffers	No	Yes
ExpressCard slotKnown for one	Unknown — not stated by the source	No
TV-outDiffers	Yes	No
Parallel ports quantityDiffers	1	0
TV-out typeKnown for one	S-Video	Unknown — not stated by the source
I/O portsKnown for one	1x Docking/Port Replicator 1x Expansion Bus port (for Dock II/Mini Dock or Port Replicator II)	Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® 915GM Express
Keyboard1 differ
Pointing deviceDiffers	ThinkPad UltraNav	Trackpad
Keyboard typeKnown for one	Full size	Unknown — not stated by the source
Software1 differ
Bundled softwareDiffers	Access program, ThinkVantage Access Connections, Norton AntiVirus 2004, PC Doctor diagnostics, ThinkVantage Rescue and Recovery with Rapid Restore, Adobe Acrobat Reader	Yes
Battery1 differ
Number of battery cellsKnown for one	Unknown — not stated by the source	8
Battery life (max)Differs	3.3 h	5 h
Securityidentical
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	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 & dimensions1 differ
WeightDiffers	2.8 kg	1.3 kg
WidthKnown for one	Unknown — not stated by the source	268 mm
DepthKnown for one	Unknown — not stated by the source	211 mm
HeightKnown for one	Unknown — not stated by the source	27 mm
Dimensions (WxDxH)Known for one	332 x 269 x 38 mm	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Security featuresKnown for one	-Hard disk drive password -Power-on password -Security lock slot -Supervisor password -Fingerprint reader -Embedded Security Subsystem 2.0	Unknown — not stated by the source
Battery typeKnown for one	6 Cell	Unknown — not stated by the source
Wake-on-LAN readyKnown for one	No	Unknown — not stated by the source
Wake-on-Ring readyKnown for one	No	Unknown — not stated by the source
Modem typeKnown for one	56K V.92	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	SoundMAX	Unknown — not stated by the source
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Optical driveidentical
CD read speedKnown for one	24x	Unknown — not stated by the source
CD write speedKnown for one	24x	Unknown — not stated by the source
CD rewrite speedKnown for one	24x	Unknown — not stated by the source
DVD read speedKnown for one	8x	Unknown — not stated by the source
Hard driveidentical
Storage drive typeKnown for one	ATA-100 (Enhanced IDE)	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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