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Product comparison · 2 laptops

Lenovo ThinkPad R50e PM 735 1.7GHz vs Lenovo ThinkPad T43 PM-750 512MB 40GB 14.1 inch TFT Bluetooth

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  • 49specifications compared
  • 20differ
  • 29identical
  • 22known for one product only

Key differences

  • Display diagonal
    • 38.1 cm (15")
    • 35.8 cm (14.1")
  • Processor frequency
    • 1.7 GHz
    • 1.86 GHz
  • Processor front side bus
    • 400 MHz
    • 533 MHz
  • Internal memory type
    • DDR-SDRAM
    • DDR2-SDRAM
  • Total storage capacity
    • 60 GB
    • 40 GB
  • Optical drive type
    • DVD-RW
    • DVD-ROM
  • Maximum graphics card memory
    • 0.064 GB
    • 0.128 GB
  • Graphics card interface
    • Direct AGP
    • PCI Express

Side by side

Differences highlightedShow differences only
71 specifications
A

Lenovo

ThinkPad R50e PM 735 1.7GHzView product
B

Lenovo

ThinkPad T43 PM-750 512MB 40GB 14.1 inch TFT BluetoothView 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
Contrast ratio (typical)Known for one750:1
Processor2 differ
Processor manufacturerKnown for oneIntel
Processor frequencyDiffers1.7 GHz1.86 GHz
Processor cacheKnown for one2 MB
Processor cache typeKnown for oneL2
Processor front side busDiffers400 MHz533 MHz
Memory1 differ
Internal memory0.5 GB0.5 GB
Internal memory typeDiffersDDR-SDRAMDDR2-SDRAM
Maximum internal memory2 GB2 GB
Storage2 differ
Total storage capacityDiffers60 GB40 GB
HDD interfaceUltra-ATA/100Ultra-ATA/100
HDD speedKnown for one5400 RPM
Optical drive typeDiffersDVD-RWDVD-ROM
Graphics2 differ
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneIntel® GMA 900
Maximum graphics card memoryDiffers0.064 GB0.128 GB
Graphics card interfaceDiffersDirect AGPPCI Express
Audio1 differ
Audio systemSoundMAXSoundMAX
Number of built-in speakersDiffers12
Cameraidentical
Front cameraNoNo
Optical driveidentical
CD read speedKnown for one24x
CD write speedKnown for one24x
CD rewrite speedKnown for one24x
DVD read speedKnown for one8x
Network1 differ
Networking featuresDiffersEthernet/Fast EthernetEthernet/Fast Ethernet/Gigabit Ethernet/IEEE 802.11a/IEEE 802.11b/IEEE 802.11g/Bluetooth
Wireless technologyKnown for oneIEEE 802.11b/IEEE 802.11g
Ports & interfaces3 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 quantityDiffers01
CardBus PCMCIA slot typeDiffersNoType II
SmartCard slotNoNo
Modem (RJ-11) ports11
TV-in portNoNo
TV-outDiffersNoYes
TV-out typeKnown for oneS-Video
PS/2 ports quantity00
Parallel ports quantity11
Serial ports quantity00
I/O portsKnown for one1 x Docking/Port Replicator
USB 1.1 ports quantity00
Keyboard1 differ
Pointing deviceDiffersTrackpadThinkPad UltraNav
Keyboard typeKnown for oneFull size
Software2 differ
Operating system installedDiffersWindows XP Home EditionWindows XP Professional
Bundled softwareDiffersAccess Program, ThinkVantage Access Connections, ThinkVantage Rescue and Recovery with Rapid Restore, Norton AntiVirus 2004 with 90 days of virus definition upgrades, PC Doctor diagnostics, Adobe Acrobat ReaderAccess IBM, IBM Access Connections, IBM Client Security Software (web-downloadable), IBM Rescue and Recovery with Rapid Restore, IBM Rescue and Recovery, Norton AntiVirus 2004, Norton AntiVirus 2005 with 90 days of virus definition upgrades, PC Doctor diagnostics, PC-Doctor, Adobe Acrobat Reader
Batteryidentical
Number of battery cells66
Battery life (max)Known for one4 h
Poweridentical
DC-in jackYesYes
Security1 differ
Cable lock slotYesYes
Cable lock slot typeDiffersKensingtonIBM
Weight & dimensions2 differ
WeightDiffers3 kg2.1 kg
WidthKnown for one311 mm
DepthKnown for one255 mm
HeightKnown for one27 mm
Dimensions (WxDxH)Differs332 x 269 x 38 mm311 x 255 x 27 mm
Other features1 differ
Security featuresKnown for one-Hard disk drive password -Integrated fingerprint reader -IBM Embedded Security Subsystem 2.0 -IBM Security Slot -Power-on password -Supervisor password
Infrared data portDiffersNoYes
Wake-on-LAN readyKnown for oneNo
Internal modemYesYes
Modem speed56 Kbit/s56 Kbit/s
Modem typeKnown for oneV.92
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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