Product comparison · 2 laptops

Lenovo ThinkPad R51 vs Lenovo ThinkPad T41p

62specifications compared
20differ
42identical
3known for one product only

Key differences

The Lenovo ThinkPad T41p has 20 GB more total storage capacity than the Lenovo ThinkPad R51 (60 GB vs 40 GB). The Lenovo ThinkPad T41p has 3,000 RPM more HDD speed than the Lenovo ThinkPad R51 (7200 RPM vs 4200 RPM). The Lenovo ThinkPad T41p has 0.096 GB more maximum graphics card memory than the Lenovo ThinkPad R51 (0.128 GB vs 0.032 GB). Only the Lenovo ThinkPad T41p has docking connector. Display diagonal: 38.1 cm (15") on the Lenovo ThinkPad R51, 35.8 cm (14.1") on the Lenovo ThinkPad T41p.

Display diagonal
- ThinkPad R51:38.1 cm (15")
- ThinkPad T41p:35.8 cm (14.1")
Total storage capacity
- ThinkPad R51:40 GB
- ThinkPad T41p:60 GB
HDD speed
- ThinkPad R51:4200 RPM
- ThinkPad T41p:7200 RPM
Discrete graphics card model
- ThinkPad R51:AMD Mobility Radeon 9000 IGP
- ThinkPad T41p:AMD Mobility FireGL T2
Maximum graphics card memory
- ThinkPad R51:0.032 GB
- ThinkPad T41p:0.128 GB
CD write speed
- ThinkPad R51:24x
- ThinkPad T41p:16x
CD rewrite speed
- ThinkPad R51:24x
- ThinkPad T41p:10x
Wireless technology
- ThinkPad R51:IEEE 802.11b/IEEE 802.11g
- ThinkPad T41p:IEEE 802.11b/Bluetooth

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad R51, ThinkPad T41p
65 specifications	A Lenovo ThinkPad R51 View product	B Lenovo ThinkPad T41p View product
Display1 differ
Display diagonalDiffers	38.1 cm (15")	35.8 cm (14.1")
Processoridentical
Processor cacheKnown for one	Unknown — not stated by the source	1 MB
Processor cache typeKnown for one	Unknown — not stated by the source	L2
Storage2 differ
Total storage capacityDiffers	40 GB	60 GB
HDD speedDiffers	4200 RPM	7200 RPM
Graphics2 differ
Discrete graphics card modelDiffers	AMD Mobility Radeon 9000 IGP	AMD Mobility FireGL T2
Maximum graphics card memoryDiffers	0.032 GB	0.128 GB
Optical drive2 differ
CD write speedDiffers	24x	16x
CD rewrite speedDiffers	24x	10x
Network1 differ
Wireless technologyDiffers	IEEE 802.11b/IEEE 802.11g	IEEE 802.11b/Bluetooth
Ports & interfaces3 differ
Firewire (IEEE 1394) portsDiffers	1	0
Docking connectorDiffers	No	Yes
CardBus PCMCIA slot typeDiffers	Type II	Type III
Software1 differ
Bundled softwareDiffers	Access Program, Drive Letter Access, Record Now, ThinkVantage Access Connections, ThinkVantage Rescue and Recovery with Rapid Restore, Norton AntiVirus 2004, PC Doctor diagnostics, Adobe Acrobat Reader	Access Support, Access Program, Drive Letter Access, Rapid Restore Ultra, Record Now, ThinkVantage Access Connections, IBM Update Connector, Norton AntiVirus 2003 OEM Version, PC-Doctor, Adobe Acrobat Reader
Battery2 differ
Number of battery cellsDiffers	6	9
Battery life (max)Differs	4 h	6.4 h
Weight & dimensions5 differ
WeightDiffers	3 kg	2.4 kg
WidthDiffers	332 mm	311 mm
DepthDiffers	269 mm	277 mm
HeightDiffers	38 mm	27 mm
Dimensions (WxDxH)Differs	332 x 269 x 38 mm	311 x 277 x 27 mm
Other features1 differ
Docking solutionDiffers	Dock II / Mini Dock, Port Replicator II	Dock II / Port Replicator II
Cameraidentical
Front cameraKnown for one	No	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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