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Product comparison · 2 laptops

Lenovo TS ThinkPad R52 PM740 512 40 XPP QW-EN vs Lenovo TS ThinkPad R52 PM750 512 60 XPP

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  • 52specifications compared
  • 8differ
  • 44identical
  • 6known for one product only

Key differences

  • Display resolution
    • 1024 x 768 pixels
    • 1400 x 1050 pixels
  • Processor frequency
    • 1.7 GHz
    • 1.8 GHz
  • Total storage capacity
    • 40 GB
    • 60 GB
  • Discrete graphics card model
    • Intel® GMA 900
    • AMD Mobility Radeon X300
  • Pointing device
    • ThinkPad UltraNav
    • Pointing Stick
  • Battery life (max)
    • 3.7 h
    • 3.6 h
  • Storage drive type
    • ATA-100
    • ATA-100 (Enhanced IDE)

Side by side

Differences highlightedShow differences only
58 specifications
A

Lenovo

TS ThinkPad R52 PM740 512 40 XPP QW-ENView product
B

Lenovo

TS ThinkPad R52 PM750 512 60 XPPView product
Display1 differ
Display diagonal38.1 cm (15")38.1 cm (15")
Display resolutionDiffers1024 x 768 pixels1400 x 1050 pixels
Native aspect ratio4:34:3
Processor1 differ
Processor manufacturerIntelIntel
Processor frequencyDiffers1.7 GHz1.8 GHz
Processor front side bus533 MHz533 MHz
Memoryidentical
Internal memory0.5 GB0.5 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Storage1 differ
Total storage capacityDiffers40 GB60 GB
Graphics1 differ
Discrete graphics cardYesYes
Discrete graphics card modelDiffersIntel® GMA 900AMD Mobility Radeon X300
Graphics card interfacePCI ExpressPCI Express
Maximum graphics card memoryKnown for one0.064 GB
Maximum resolutionKnown for one2048 x 1536 pixels
Audioidentical
Number of built-in speakers22
Optical driveidentical
CD read speedKnown for one24x
CD write speedKnown for one24x
CD rewrite speedKnown for one24x
DVD read speedKnown for one8x
Networkidentical
Networking featuresEthernet/Fast Ethernet/Gigabit Ethernet/IEEE 802.11a/IEEE 802.11b/IEEE 802.11g/BluetoothEthernet/Fast Ethernet/Gigabit Ethernet/IEEE 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) ports11
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorNoNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
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 portsDiffers1 x Docking/Port Replicator1 x Docking/Port Replicator 1 x Expansion Bus port (for Dock II/Mini Dock or Port Replicator II)
USB 1.1 ports quantity00
Keyboard1 differ
Pointing deviceDiffersThinkPad UltraNavPointing Stick
Softwareidentical
Operating system installedWindows XP ProfessionalWindows XP Professional
Bundled softwareAccess Program, ThinkVantage Access Connections, ThinkVantage Rescue and Recovery, Norton AntiVirus 2004 with 90 days of virus definition upgrades, PC Doctor diagnostics, Adobe Acrobat ReaderAccess Program, ThinkVantage Access Connections, ThinkVantage Rescue and Recovery, Norton AntiVirus 2004 with 90 days of virus definition upgrades, PC Doctor diagnostics, Adobe Acrobat Reader
Battery1 differ
Battery life (max)Differs3.7 h3.6 h
Poweridentical
DC-in jackYesYes
Weight & dimensionsidentical
Weight2.8 kg2.8 kg
Dimensions (WxDxH)332 x 269 x 38 mm332 x 269 x 38 mm
Hard drive1 differ
Storage drive typeDiffersATA-100ATA-100 (Enhanced IDE)
Other featuresidentical
Security features-Hard disk drive password -Power-on password -Security Slot -Supervisor password-Hard disk drive password -Power-on password -Security Slot -Supervisor password
Infrared data portYesYes
Battery type6 Cell6 Cell
Wake-on-LAN readyNoNo
Wake-on-Ring readyNoNo
Internal modemYesYes
Modem speed56 Kbit/s56 Kbit/s
Modem type56K V.9256K V.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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