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Product comparison · 2 laptops

Lenovo ThinkPad R52 PM-750 512MB 60GB 15.0 inch SXGA TFT Centrino 11a/b/g DVD vs Lenovo ThinkPad T41

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  • 44specifications compared
  • 19differ
  • 25identical
  • 30known for one product only

Key differences

  • Display diagonal
    • 38.1 cm (15")
    • 35.8 cm (14.1")
  • Display resolution
    • 1400 x 1050 pixels
    • 1024 x 768 pixels
  • Processor frequency
    • 1.86 GHz
    • 1.6 GHz
  • Processor front side bus
    • 533 MHz
    • 400 MHz
  • Internal memory
    • 0.5 GB
    • 0.25 GB
  • Internal memory type
    • DDR2-SDRAM
    • DDR-SDRAM
  • Total storage capacity
    • 60 GB
    • 40 GB
  • Discrete graphics card model
    • AMD Mobility Radeon X300
    • AMD Mobility Radeon 7500

Side by side

Differences highlightedShow differences only
74 specifications
A

Lenovo

ThinkPad R52 PM-750 512MB 60GB 15.0 inch SXGA TFT Centrino 11a/b/g DVDView product
B

Lenovo

ThinkPad T41View product
Display2 differ
Display diagonalDiffers38.1 cm (15")35.8 cm (14.1")
Display resolutionDiffers1400 x 1050 pixels1024 x 768 pixels
Native aspect ratio4:34:3
Contrast ratio (typical)Known for one750:1
Processor2 differ
Processor frequencyDiffers1.86 GHz1.6 GHz
Processor cacheKnown for one1 MB
Processor cache typeKnown for oneL2
Processor front side busDiffers533 MHz400 MHz
Processor manufacturerKnown for oneIntel
Memory2 differ
Internal memoryDiffers0.5 GB0.25 GB
Internal memory typeDiffersDDR2-SDRAMDDR-SDRAM
Maximum internal memoryKnown for one2 GB
Storage1 differ
Total storage capacityDiffers60 GB40 GB
HDD interfaceKnown for oneUltra-ATA/100
HDD speedKnown for one5400 RPM
Optical drive typeKnown for oneDVD-ROM
Graphics2 differ
Discrete graphics cardYesYes
Discrete graphics card modelDiffersAMD Mobility Radeon X300AMD Mobility Radeon 7500
Maximum graphics card memoryDiffers0.064 GB0.032 GB
Maximum resolutionKnown for one2048 x 1536 pixels
Graphics card interfaceKnown for onePCI Express
Audioidentical
Audio systemKnown for oneSoundMAX
Number of built-in speakers22
Cameraidentical
Front cameraKnown for oneNo
Optical driveidentical
CD read speedKnown for one24x
DVD read speedKnown for one8x
Network1 differ
Networking featuresDiffersEthernet/Fast Ethernet/Gigabit Ethernet/IEEE 802.11a/IEEE 802.11b/IEEE 802.11g/BluetoothEthernet/Fast Ethernet/Gigabit Ethernet
Ports & interfaces4 differ
USB 2.0 ports quantity22
Ethernet LAN (RJ-45) ports11
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) portsDiffers10
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorDiffersNoYes
CardBus PCMCIA slots quantityDiffers01
CardBus PCMCIA slot typeDiffersNoType 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
I/O portsKnown for one-Docking/Port Replicator -Expansion Bus port (for Dock II/Mini Dock or Port Replicator II)
Keyboardidentical
Pointing deviceThinkPad UltraNavThinkPad UltraNav
Keyboard number of keysKnown for one86
Software1 differ
Operating system installedKnown for oneWindows XP Professional
Bundled softwareKnown for oneAccess Support, Access Program, Rapid Restore Ultra, ThinkVantage Access Connections, Norton AntiVirus 2003 OEM Version, PC-Doctor, Intervideo WinDVD, Adobe Acrobat Reader
Compatible operating systemsDiffersMicrosoft Windows XP ProfessionalMicrosoft Windows XP Nederlandse Editie
Battery1 differ
Number of battery cellsKnown for one6
Battery life (max)Differs3.6 h5 h
Poweridentical
DC-in jackYesYes
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneIBM
Weight & dimensions2 differ
WeightDiffers2.8 kg2.24 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
Infrared data portYesYes
Internal modemYesYes
Modem speed56 Kbit/s56 Kbit/s
Modem typeDiffers56K V.92V.92
Docking solutionKnown for oneDock II / Port Replicator II
Supplied AC adapter typeACAC
Security featuresKnown for one-Hard disk drive password -IBM Embedded Security Subsystem 2.0 -IBM Security Slot -Power-on password -Supervisor password
Battery typeKnown for one6 Cell Lithium-Ion
Wake-on-LAN readyKnown for oneNo
Wake-on-Ring readyKnown for oneNo
Hard driveidentical
Storage drive typeKnown for oneATA-100 (Enhanced IDE)

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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