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Product comparison · 2 laptops

Lenovo ThinkPad R51, DK vs Lenovo ThinkPad T41, UK

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

Key differences

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

Side by side

Differences highlightedShow differences only
39 specifications
A

Lenovo

ThinkPad R51, DKView product
B

Lenovo

ThinkPad T41, UKView product
Display1 differ
Display diagonalDiffers38.1 cm (15")35.8 cm (14.1")
Display resolution1400 x 1050 pixels1400 x 1050 pixels
Native aspect ratio4:34:3
Contrast ratio (typical)750:1750:1
Processor1 differ
Processor manufacturerIntelIntel
Processor frequencyDiffers2 GHz1.7 GHz
Processor front side busKnown for one400 MHz
Memory1 differ
Internal memoryDiffers1 GB0.5 GB
Internal memory typeKnown for oneDDR-SDRAM
Storage2 differ
Total storage capacityDiffers80 GB60 GB
HDD speedDiffers4200 RPM7200 RPM
Optical drive typeKnown for oneDVD-ROM
Graphicsidentical
Discrete graphics cardYesYes
Discrete graphics card modelAMD Mobility Radeon 9000 IGPAMD Mobility Radeon 9000 IGP
Maximum graphics card memory0.032 GB0.032 GB
Maximum resolution2048 x 1536 pixels2048 x 1536 pixels
Graphics card interfaceAGP 4XAGP 4X
Audioidentical
Audio systemKnown for oneSoundMAX
Number of built-in speakers22
Optical driveidentical
CD read speedKnown for one24x
CD write speedKnown for one16x
CD rewrite speedKnown for one10x
DVD read speedKnown for one8x
Network1 differ
Networking featuresDiffersEthernet/Fast Ethernet/Gigabit Ethernet/IEEE 802.11a/IEEE 802.11b/IEEE 802.11g/BluetoothEthernet/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
Keyboardidentical
Keyboard typeFull sizeFull size
Softwareidentical
Bundled softwareKnown for oneAccess 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
Compatible operating systemsMicrosoft Windows XP ProfessionalMicrosoft Windows XP Professional
Battery1 differ
Battery life (max)Differs5.6 h4.3 h
Weight & dimensions2 differ
WeightDiffers2.8 kg2.43 kg
WidthKnown for one311 mm
DepthKnown for one277 mm
Dimensions (WxDxH)Differs332 x 269 x 38 mm311 x 277 x 27 mm
Hard driveidentical
Storage drive typeATA-100 (Enhanced IDE)ATA-100 (Enhanced IDE)
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 typeDiffers9 Cell Lithium-Ion6 Cell Lithium-Ion
Internal modemYesYes
Modem speed56 Kbit/s56 Kbit/s
Supplied AC adapter typeKnown for oneAC

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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