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Product comparison · 2 laptops

Lenovo ThinkPad R50 vs Lenovo ThinkPad T42 PM725 512MB 40GB XPP AZ-NL

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  • 50specifications compared
  • 10differ
  • 40identical
  • 21known for one product only

Key differences

  • Processor frequency
    • 1.4 GHz
    • 1.6 GHz
  • Internal memory
    • 0.25 GB
    • 0.5 GB
  • Total storage capacity
    • 30 GB
    • 40 GB
  • CardBus PCMCIA slots quantity
    • 1
    • 0
  • CardBus PCMCIA slot type
    • Type II
    • No
  • Battery life (max)
    • 4.7 h
    • 4.5 h
  • Weight
    • 2.6 kg
    • 2 kg
  • Dimensions (WxDxH)
    • 314 x 260 x 33 mm
    • 311 x 255 x 27 mm

Side by side

Differences highlightedShow differences only
71 specifications
A

Lenovo

ThinkPad R50View product
B

Lenovo

ThinkPad T42 PM725 512MB 40GB XPP AZ-NLView product
Displayidentical
Display diagonal35.8 cm (14.1")35.8 cm (14.1")
Display resolution1024 x 768 pixels1024 x 768 pixels
Native aspect ratio4:34:3
Processor1 differ
Processor manufacturerKnown for oneIntel
Processor frequencyDiffers1.4 GHz1.6 GHz
Processor front side bus400 MHz400 MHz
Memory1 differ
Internal memoryDiffers0.25 GB0.5 GB
Internal memory typeDDR-SDRAMDDR-SDRAM
Maximum internal memory2 GB2 GB
Storage1 differ
Total storage capacityDiffers30 GB40 GB
Optical drive typeDVD-ROMDVD-ROM
HDD interfaceKnown for oneUltra-ATA/100
HDD speedKnown for one4200 RPM
Graphicsidentical
Discrete graphics cardYesYes
Discrete graphics card modelAMD Mobility Radeon 7500AMD Mobility Radeon 7500
Maximum graphics card memory0.032 GB0.032 GB
Maximum resolutionKnown for one2048 x 1536 pixels
Graphics card interfaceKnown for oneAGP 4X
Audioidentical
Audio systemSoundMAXSoundMAX
Number of built-in speakers22
Optical driveidentical
CD read speed24x24x
CD write speedKnown for one24x
CD rewrite speedKnown for one24x
DVD read speed8x8x
Network1 differ
Networking featuresDiffersEthernet/Fast EthernetEthernet/Fast Ethernet/Gigabit Ethernet/IEEE 802.11b/IEEE 802.11g/Bluetooth
Ports & interfaces2 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 quantityDiffers10
CardBus PCMCIA slot typeDiffersType IINo
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
I/O portsKnown for one-Expansion Bus port (for Dock II/Mini Dock or Port Replicator II)
USB 1.1 ports quantity00
Keyboardidentical
Pointing deviceThinkPad UltraNavThinkPad UltraNav
Keyboard typeKnown for oneFull size
Softwareidentical
Operating system installedWindows XP ProfessionalWindows XP Professional
Bundled softwareKnown for oneAccess Program, Rapid Restore Ultra, ThinkVantage Access Connections, Norton AntiVirus 2003 OEM Version, PC-Doctor, ThinkPad Configuration Utility, Intervideo WinDVD, Adobe Acrobat Reader
Battery1 differ
Number of battery cells66
Battery life (max)Differs4.7 h4.5 h
Poweridentical
DC-in jackYesYes
Weight & dimensions2 differ
WeightDiffers2.6 kg2 kg
Dimensions (WxDxH)Differs314 x 260 x 33 mm311 x 255 x 27 mm
WidthKnown for one314 mm
DepthKnown for one260 mm
HeightKnown for one33 mm
Hard driveidentical
Storage drive typeKnown for oneATA-100 (Enhanced IDE)
Other features1 differ
Security featuresKnown for one-Security Slot -Supervisor password -Hard disk drive password -Power-on password
Infrared data portYesYes
Wake-on-LAN readyKnown for oneNo
Wake-on-Ring readyKnown for oneNo
Internal modemYesYes
Modem speed56 Kbit/s56 Kbit/s
Modem typeDiffersV.9256K V.92
Supplied AC adapter typeACAC
Docking solutionKnown for oneDock II / Port Replicator II
Cameraidentical
Front cameraKnown for oneNo
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneIBM

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