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Product comparison · 2 laptops

Lenovo ThinkPad R52 PM 1.73GHz 512MB 40GB XPP vs Lenovo TS ThinkPad R51 PM735 1.7Ghz

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  • 47specifications compared
  • 12differ
  • 35identical
  • 17known for one product only

Key differences

  • Display resolution
    • 1024 x 768 pixels
    • 1400 x 1050 pixels
  • Processor frequency
    • 1.73 GHz
    • 1.7 GHz
  • Processor front side bus
    • 533 MHz
    • 400 MHz
  • Internal memory type
    • DDR2-SDRAM
    • DDR-SDRAM
  • Total storage capacity
    • 40 GB
    • 60 GB
  • Discrete graphics card model
    • Intel® GMA 900
    • AMD Mobility Radeon 9000 IGP
  • Maximum graphics card memory
    • 0.128 GB
    • 0.032 GB
  • Graphics card interface
    • PCI Express
    • AGP 4X

Side by side

Differences highlightedShow differences only
64 specifications
A

Lenovo

ThinkPad R52 PM 1.73GHz 512MB 40GB XPPView product
B

Lenovo

TS ThinkPad R51 PM735 1.7GhzView 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
Processor2 differ
Processor frequencyDiffers1.73 GHz1.7 GHz
Processor front side busDiffers533 MHz400 MHz
Processor manufacturerKnown for oneIntel
Memory1 differ
Internal memory0.5 GB0.5 GB
Internal memory typeDiffersDDR2-SDRAMDDR-SDRAM
Maximum internal memory2 GB2 GB
Storage1 differ
Total storage capacityDiffers40 GB60 GB
HDD interfaceKnown for oneUltra-ATA/100
Optical drive typeKnown for oneDVD-RW
Graphics3 differ
Discrete graphics cardYesYes
Discrete graphics card modelDiffersIntel® GMA 900AMD Mobility Radeon 9000 IGP
Maximum graphics card memoryDiffers0.128 GB0.032 GB
Graphics card interfaceDiffersPCI ExpressAGP 4X
Audioidentical
Audio systemSoundMAXSoundMAX
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
Network1 differ
Networking featuresDiffersEthernet/Fast Ethernet/Gigabit EthernetEthernet/Fast Ethernet/Gigabit Ethernet/IEEE 802.11b/IEEE 802.11g/Bluetooth
Wireless technologyKnown for oneIEEE 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) ports11
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
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, ThinkVantage Access Connections, ThinkVantage Rescue and Recovery, Norton AntiVirus 2004 with 90 days of virus definition upgrades, PC Doctor diagnostics, Adobe Acrobat Reader
Batteryidentical
Number of battery cells66
Battery life (max)3.7 h3.7 h
Poweridentical
DC-in jackYesYes
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Weight & dimensions1 differ
WeightDiffers2.8 kg3 kg
Dimensions (WxDxH)332 x 269 x 38 mm332 x 269 x 38 mm
Other featuresidentical
Infrared data portYesYes
Internal modemYesYes
Modem speed56 Kbit/s56 Kbit/s
Supplied AC adapter typeACAC
Security featuresKnown for one-Hard disk drive password -Power-on password -Security Slot -Supervisor password
Wake-on-LAN readyKnown for oneNo
Wake-on-Ring readyKnown for oneNo
Modem typeKnown for one56K V.92
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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