Product comparison · 2 laptops

Lenovo ThinkPad R51, DK vs Lenovo ThinkPad T41, UK

27specifications compared
12differ
15identical
12known for one product only

Key differences

Display diagonal
- ThinkPad R51, DK:38.1 cm (15")
- ThinkPad T41, UK:35.8 cm (14.1")
Processor frequency
- ThinkPad R51, DK:2 GHz
- ThinkPad T41, UK:1.7 GHz
Internal memory
- ThinkPad R51, DK:1 GB
- ThinkPad T41, UK:0.5 GB
Total storage capacity
- ThinkPad R51, DK:80 GB
- ThinkPad T41, UK:60 GB
HDD speed
- ThinkPad R51, DK:4200 RPM
- ThinkPad T41, UK:7200 RPM
Battery life (max)
- ThinkPad R51, DK:5.6 h
- ThinkPad T41, UK:4.3 h
Weight
- ThinkPad R51, DK:2.8 kg
- ThinkPad T41, UK:2.43 kg
Dimensions (WxDxH)
- ThinkPad R51, DK:332 x 269 x 38 mm
- ThinkPad T41, UK:311 x 277 x 27 mm

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad R51, DK, ThinkPad T41, UK
39 specifications	A Lenovo ThinkPad R51, DK View product	B Lenovo ThinkPad T41, UK View product
Display1 differ
Display diagonalDiffers	38.1 cm (15")	35.8 cm (14.1")
Processor1 differ
Processor frequencyDiffers	2 GHz	1.7 GHz
Processor front side busKnown for one	400 MHz	Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers	1 GB	0.5 GB
Internal memory typeKnown for one	DDR-SDRAM	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	80 GB	60 GB
HDD speedDiffers	4200 RPM	7200 RPM
Optical drive typeKnown for one	Unknown — not stated by the source	DVD-ROM
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	SoundMAX
Optical driveidentical
CD read speedKnown for one	Unknown — not stated by the source	24x
CD write speedKnown for one	Unknown — not stated by the source	16x
CD rewrite speedKnown for one	Unknown — not stated by the source	10x
DVD read speedKnown for one	Unknown — not stated by the source	8x
Network1 differ
Networking featuresDiffers	Ethernet/Fast Ethernet/Gigabit Ethernet/IEEE 802.11a/IEEE 802.11b/IEEE 802.11g/Bluetooth	Ethernet/Fast Ethernet/Gigabit Ethernet/IEEE 802.11b/Bluetooth
Ports & interfaces1 differ
I/O portsDiffers	-2 USB 2.0 -S-Video out -RJ-45 -RJ-11 -Parallel -Infrared -Headphone/Line out -External Display -External microphone -Expansion Bus port (for Dock II/Mini Dock or Port Replicator II) -AC adapter	•AC adapter •Expansion Bus port (for Dock II or Port Replicator II) •External microphone •External Display •Headphone/Line out •Infrared •Parallel •RJ-11 •RJ-45 •S-Video out •2 USB 2.0, USB, parallel, RJ-11, RJ-45, IrDA
Softwareidentical
Bundled softwareKnown for one	Unknown — not stated by the source	Access IBM, IBM Access Connections, IBM Access Support, IBM Drive Letter Access, IBM Rapid Restore Ultra, IBM Record Now, IBM Update Connector, Norton AntiVirus 2003 OEM Version, PC-Doctor, Adobe Acrobat Reader
Battery1 differ
Battery life (max)Differs	5.6 h	4.3 h
Weight & dimensions2 differ
WeightDiffers	2.8 kg	2.43 kg
WidthKnown for one	Unknown — not stated by the source	311 mm
DepthKnown for one	Unknown — not stated by the source	277 mm
Dimensions (WxDxH)Differs	332 x 269 x 38 mm	311 x 277 x 27 mm
Other features2 differ
Security featuresDiffers	-Supervisor password -Power-on password -IBM Security Slot -IBM Embedded Security Subsystem 2.0 -Hard disk drive password	•Hard disk drive password •IBM Embedded Security Subsystem 2.0 •IBM Security Slot •Power-on password •Supervisor password
Battery typeDiffers	9 Cell Lithium-Ion	6 Cell Lithium-Ion
Supplied AC adapter typeKnown for one	AC	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.

More laptop comparisons

All laptop comparisons