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Product comparison · 2 laptops

Lenovo ThinkPad R40 vs Lenovo ThinkPad R50

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  • 58specifications compared
  • 11differ
  • 47identical
  • 2known for one product only

Key differences

  • Display diagonal
    • 38.1 cm (15")
    • 35.8 cm (14.1")
  • Total storage capacity
    • 40 GB
    • 30 GB
  • CardBus PCMCIA slot type
    • Type III
    • Type II
  • Number of battery cells
    • 8
    • 6
  • Battery life (max)
    • 6.2 h
    • 4.7 h
  • Weight
    • 3.1 kg
    • 2.6 kg
  • Width
    • 329 mm
    • 314 mm
  • Depth
    • 267.5 mm
    • 260 mm

Side by side

Differences highlightedShow differences only
60 specifications
A

Lenovo

ThinkPad R40View product
B

Lenovo

ThinkPad R50View product
Display1 differ
Display diagonalDiffers38.1 cm (15")35.8 cm (14.1")
Display resolution1024 x 768 pixels1024 x 768 pixels
Native aspect ratio4:34:3
Processoridentical
Processor frequency1.4 GHz1.4 GHz
Processor front side bus400 MHz400 MHz
Memoryidentical
Internal memory0.25 GB0.25 GB
Internal memory typeDDR-SDRAMDDR-SDRAM
Maximum internal memory2 GB2 GB
Storage1 differ
Total storage capacityDiffers40 GB30 GB
HDD interfaceUltra-ATA/100Ultra-ATA/100
HDD speed4200 RPM4200 RPM
Optical drive typeDVD-ROMDVD-ROM
Graphicsidentical
Discrete graphics cardYesYes
Discrete graphics card modelAMD Mobility Radeon 7500AMD Mobility Radeon 7500
Maximum graphics card memory0.032 GB0.032 GB
Audioidentical
Audio systemSoundMAXSoundMAX
Number of built-in speakers22
Cameraidentical
Front cameraNoNo
Optical driveidentical
CD read speedKnown for one24x
DVD read speed8x8x
Networkidentical
Networking featuresEthernet/Fast EthernetEthernet/Fast Ethernet
Ports & interfaces1 differ
USB 2.0 ports quantity22
Ethernet LAN (RJ-45) ports11
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports00
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorNoNo
CardBus PCMCIA slots quantity11
CardBus PCMCIA slot typeDiffersType IIIType II
SmartCard slotNoNo
Modem (RJ-11) ports11
TV-in portNoNo
TV-outYesYes
TV-out typeS-VideoS-Video
PS/2 ports quantity00
Parallel ports quantity11
Serial ports quantity00
USB 1.1 ports quantity00
Keyboardidentical
Pointing deviceThinkPad UltraNavThinkPad UltraNav
Software1 differ
Operating system installedWindows XP ProfessionalWindows XP Professional
Bundled softwareDiffersAccess Program, Drive Letter Access, Rapid Restore, ThinkVantage Access Connections, IBM Update Connector, Norton AntiVirus 2003 OEM Version, PC Doctor Diagnostics, ThinkPad Configuration Utility, Intervideo WinDVD, Adobe Acrobat ReaderAccess Program, Rapid Restore Ultra, ThinkVantage Access Connections, Norton AntiVirus 2003 OEM Version, PC-Doctor, ThinkPad Configuration Utility, Intervideo WinDVD, Adobe Acrobat Reader
Battery2 differ
Number of battery cellsDiffers86
Battery life (max)Differs6.2 h4.7 h
Poweridentical
DC-in jackYesYes
Securityidentical
Cable lock slotYesYes
Cable lock slot typeIBMIBM
Weight & dimensions5 differ
WeightDiffers3.1 kg2.6 kg
WidthDiffers329 mm314 mm
DepthDiffers267.5 mm260 mm
HeightDiffers40.5 mm33 mm
Dimensions (WxDxH)Differs329 x 267.5 x 40.5 mm314 x 260 x 33 mm
Other featuresidentical
Infrared data portYesYes
Internal modemYesYes
Modem speed56 Kbit/s56 Kbit/s
Modem typeV.92V.92
Docking solutionKnown for oneDock II / Port Replicator II
Supplied AC adapter typeACAC

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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