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Product comparison · 2 laptops

Lenovo ThinkPad R40 vs Lenovo ThinkPad R50p

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  • 56specifications compared
  • 18differ
  • 38identical
  • 5known for one product only

Key differences

  • Display resolution
    • 1024 x 768 pixels
    • 1600 x 1200 pixels
  • Processor frequency
    • 1.4 GHz
    • 1.7 GHz
  • Internal memory
    • 0.25 GB
    • 0.5 GB
  • Total storage capacity
    • 40 GB
    • 60 GB
  • HDD speed
    • 4200 RPM
    • 7200 RPM
  • Optical drive type
    • DVD-ROM
    • DVD±RW
  • Discrete graphics card model
    • AMD Mobility Radeon 7500
    • AMD Mobility FireGL T2
  • Maximum graphics card memory
    • 0.032 GB
    • 0.128 GB

Side by side

Differences highlightedShow differences only
61 specifications
A

Lenovo

ThinkPad R40View product
B

Lenovo

ThinkPad R50pView product
Display1 differ
Display diagonal38.1 cm (15")38.1 cm (15")
Display resolutionDiffers1024 x 768 pixels1600 x 1200 pixels
HD typeKnown for oneUXGA
Native aspect ratio4:34:3
Processor1 differ
Processor frequencyDiffers1.4 GHz1.7 GHz
Processor front side busKnown for one400 MHz
Memory1 differ
Internal memoryDiffers0.25 GB0.5 GB
Internal memory typeDDR-SDRAMDDR-SDRAM
Maximum internal memory2 GB2 GB
Storage3 differ
Total storage capacityDiffers40 GB60 GB
HDD interfaceUltra-ATA/100Ultra-ATA/100
HDD speedDiffers4200 RPM7200 RPM
Optical drive typeDiffersDVD-ROMDVD±RW
Graphics2 differ
Discrete graphics cardYesYes
Discrete graphics card modelDiffersAMD Mobility Radeon 7500AMD Mobility FireGL T2
Maximum graphics card memoryDiffers0.032 GB0.128 GB
Audioidentical
Audio systemSoundMAXSoundMAX
Number of built-in speakers22
Cameraidentical
Front cameraNoNo
Network1 differ
Networking featuresDiffersEthernet/Fast EthernetEthernet/Fast Ethernet/Gigabit Ethernet
Wireless technologyKnown for oneIEEE 802.11a/IEEE 802.11b/IEEE 802.11g/Bluetooth
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 connectorDiffersNoYes
CardBus PCMCIA slots quantity11
CardBus PCMCIA slot typeType IIIType III
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 ReaderIBM Update Connector, Access Program, Rapid Restore Ultra, ThinkVantage Access Connections, ThinkPad Configuration Utility, Norton AntiVirus 2003 OEM Version, PC-Doctor, Adobe Acrobat Reader
Battery2 differ
Number of battery cellsDiffers89
Battery life (max)Differs6.2 h5.9 h
Poweridentical
DC-in jackYesYes
Securityidentical
Cable lock slotYesYes
Cable lock slot typeIBMIBM
Weight & dimensions5 differ
WeightDiffers3.1 kg3.2 kg
WidthDiffers329 mm332 mm
DepthDiffers267.5 mm269 mm
HeightDiffers40.5 mm40 mm
Dimensions (WxDxH)Differs329 x 267.5 x 40.5 mm332 x 269 x 40 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
Optical driveidentical
DVD read speedKnown for one8x

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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