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Product comparison · 2 laptops

Lenovo TS ThinkPad R52 PM740 512 40 XPP AZB-EN vs Lenovo TS X41 PM4 758 512MB 40GB XPP 15"

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  • 48specifications compared
  • 14differ
  • 34identical
  • 12known for one product only

Key differences

The Lenovo TS ThinkPad R52 PM740 512 40 XPP AZB-EN has 0.23 GHz more processor frequency than the Lenovo TS X41 PM4 758 512MB 40GB XPP 15" (1.73 GHz vs 1.5 GHz). The Lenovo TS ThinkPad R52 PM740 512 40 XPP AZB-EN has 133 MHz more processor front side bus than the Lenovo TS X41 PM4 758 512MB 40GB XPP 15" (533 MHz vs 400 MHz). The Lenovo TS ThinkPad R52 PM740 512 40 XPP AZB-EN has 1 more built-in speakers than the Lenovo TS X41 PM4 758 512MB 40GB XPP 15" (2 vs 1). Only the Lenovo TS ThinkPad R52 PM740 512 40 XPP AZB-EN has TV-out. Display diagonal: 38.1 cm (15") on the Lenovo TS ThinkPad R52 PM740 512 40 XPP AZB-EN, 30.7 cm (12.1") on the Lenovo TS X41 PM4 758 512MB 40GB XPP 15".

  • Display diagonal
    • 38.1 cm (15")
    • 30.7 cm (12.1")
  • Processor frequency
    • 1.73 GHz
    • 1.5 GHz
  • Processor front side bus
    • 533 MHz
    • 400 MHz
  • Number of built-in speakers
    • 2
    • 1
  • Firewire (IEEE 1394) ports
    • 1
    • 0
  • TV-out
    • Yes
    • No
  • Parallel ports quantity
    • 1
    • 0
  • Battery life (max)
    • 3.7 h
    • 2.5 h

Side by side

Differences highlightedShow differences only
60 specifications
A

Lenovo

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

Lenovo

TS X41 PM4 758 512MB 40GB XPP 15"View product
Display1 differ
Display diagonalDiffers38.1 cm (15")30.7 cm (12.1")
Contrast ratio (typical)Known for one750:1
Processor2 differ
Processor frequencyDiffers1.73 GHz1.5 GHz
Processor front side busDiffers533 MHz400 MHz
Storageidentical
HDD speedKnown for one4200 RPM
Optical drive typeKnown for oneNo
Audio1 differ
Number of built-in speakersDiffers21
Optical driveidentical
CD read speedKnown for one24x
CD write speedKnown for one24x
CD rewrite speedKnown for one24x
DVD read speedKnown for one8x
Ports & interfaces4 differ
Firewire (IEEE 1394) portsDiffers10
TV-outDiffersYesNo
TV-out typeKnown for oneS-Video
Parallel ports quantityDiffers10
I/O portsDiffers-AC adapter -Docking/Port Replicator -External Display -RJ-45 -S-Video out -2 USB 2.0 -Parallel -RJ-11 -Headphone/Line out -Infrared -IEEE 1394 -Microphone/line inExpansion bus (for X4 UltraBase Dock)
Docking connectorKnown for oneNo
TV-in portKnown for oneNo
Software1 differ
Bundled softwareDiffersAccess IBM, IBM Access Connections, IBM 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 h2.5 h
Weight & dimensions2 differ
WeightDiffers2.8 kg1.3 kg
Dimensions (WxDxH)Differs332 x 269 x 38 mm268 x 211 x 21 mm
Other features2 differ
Security featuresDiffers-Hard disk drive password -IBM Embedded Security Subsystem 2.0 -IBM Security Slot -Power-on password -Supervisor password-Hard disk drive password -Integrated fingerprint reader -IBM Security Slot -Power-on password -Supervisor password
Battery typeDiffers6 Cell Lithium-Ion4 Cell Lithium-Ion
Wake-on-LAN readyKnown for oneNo
Wake-on-Ring readyKnown for oneNo

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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