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Product comparison · 2 laptops

Lenovo ThinkPad T42 PM735 256MB 40GB AZB-EN XPP vs Lenovo ThinkPad T43 PM750 512MB 40GB WXPP

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  • 28specifications compared
  • 12differ
  • 16identical
  • 36known for one product only

Key differences

The Lenovo ThinkPad T43 PM750 512MB 40GB WXPP has 0.1 GHz more processor frequency than the Lenovo ThinkPad T42 PM735 256MB 40GB AZB-EN XPP (1.8 GHz vs 1.7 GHz). The Lenovo ThinkPad T43 PM750 512MB 40GB WXPP has 133 MHz more processor front side bus than the Lenovo ThinkPad T42 PM735 256MB 40GB AZB-EN XPP (533 MHz vs 400 MHz). The Lenovo ThinkPad T43 PM750 512MB 40GB WXPP has 0.25 GB more internal memory than the Lenovo ThinkPad T42 PM735 256MB 40GB AZB-EN XPP (0.5 GB vs 0.25 GB). Internal memory type: DDR-SDRAM on the Lenovo ThinkPad T42 PM735 256MB 40GB AZB-EN XPP, DDR2-SDRAM on the Lenovo ThinkPad T43 PM750 512MB 40GB WXPP. Discrete graphics card model: AMD Mobility Radeon 7500 on the Lenovo ThinkPad T42 PM735 256MB 40GB AZB-EN XPP, Intel® GMA 900 on the Lenovo ThinkPad T43 PM750 512MB 40GB WXPP.

  • Processor frequency
    • 1.7 GHz
    • 1.8 GHz
  • Processor front side bus
    • 400 MHz
    • 533 MHz
  • Internal memory
    • 0.25 GB
    • 0.5 GB
  • Internal memory type
    • DDR-SDRAM
    • DDR2-SDRAM
  • Discrete graphics card model
    • AMD Mobility Radeon 7500
    • Intel® GMA 900
  • Graphics card interface
    • AGP 4X
    • PCI Express
  • Battery life (max)
    • 4.6 h
    • 4 h
  • Weight
    • 2.2 kg
    • 2.1 kg

Side by side

Differences highlightedShow differences only
64 specifications
A

Lenovo

ThinkPad T42 PM735 256MB 40GB AZB-EN XPPView product
B

Lenovo

ThinkPad T43 PM750 512MB 40GB WXPPView product
Displayidentical
Contrast ratio (typical)Known for one750:1
Processor2 differ
Processor frequencyDiffers1.7 GHz1.8 GHz
Processor front side busDiffers400 MHz533 MHz
Memory2 differ
Internal memoryDiffers0.25 GB0.5 GB
Internal memory typeDiffersDDR-SDRAMDDR2-SDRAM
Storageidentical
HDD speedKnown for one5400 RPM
Graphics2 differ
Discrete graphics card modelDiffersAMD Mobility Radeon 7500Intel® GMA 900
Maximum graphics card memoryKnown for one0.032 GB
Graphics card interfaceDiffersAGP 4XPCI Express
Audioidentical
Audio systemKnown for oneSoundMAX
Optical driveidentical
CD read speedKnown for one24x
CD write speedKnown for one24x
CD rewrite speedKnown for one24x
Network1 differ
Networking featuresDiffersEthernet/Fast Ethernet/Gigabit EthernetEthernet/Fast Ethernet/Gigabit Ethernet/IEEE 802.11b/IEEE 802.11g
Ports & interfaces1 differ
USB 2.0 ports quantityKnown for one2
Ethernet LAN (RJ-45) portsKnown for one1
DVI portKnown for oneNo
VGA (D-Sub) ports quantityKnown for one1
Firewire (IEEE 1394) portsKnown for one0
Headphone outputsKnown for one1
S/PDIF out portKnown for oneNo
Microphone inKnown for oneYes
Docking connectorKnown for oneNo
CardBus PCMCIA slots quantityKnown for one2
CardBus PCMCIA slot typeKnown for oneType II
SmartCard slotKnown for oneNo
Modem (RJ-11) portsKnown for one1
TV-in portKnown for oneNo
TV-outKnown for oneYes
TV-out typeKnown for oneS-Video
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one1
Serial ports quantityKnown for one0
I/O portsDiffersExpansion Bus port (for Dock II/Mini Dock or Port Replicator II)-AC adapter -Docking/Port Replicator -External microphone -External Display -Headphone/Line out -Infrared -Parallel -RJ-11 -RJ-45 -2 USB 2.0
USB 1.1 ports quantityKnown for one0
Keyboardidentical
Pointing deviceKnown for oneThinkPad UltraNav
Softwareidentical
Operating system installedKnown for oneWindows XP Professional
Bundled softwareKnown for oneAccess Support, IBM Update Connector, Access Program, Rapid Restore Ultra, ThinkVantage Access Connections, Norton AntiVirus 2004, PC-Doctor, Intervideo WinDVD, Adobe Acrobat Reader
Compatible operating systemsKnown for oneMicrosoft Windows XP Professional
Battery1 differ
Battery life (max)Differs4.6 h4 h
Poweridentical
DC-in jackKnown for oneYes
Weight & dimensions1 differ
WeightDiffers2.2 kg2.1 kg
Other features2 differ
Security featuresDiffers-Hard disk drive password -Power-on password -Security Slot -Supervisor password-Hard disk drive password -IBM Embedded Security Subsystem 2.0 -IBM Security Slot -Power-on password -Supervisor password
Infrared data portKnown for oneYes
Battery typeDiffers6 Cell6 Cell Lithium-Ion
Wake-on-LAN readyKnown for oneNo
Wake-on-Ring readyKnown for oneNo
Modem typeKnown for one56K V.92

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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