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Product comparison · 2 laptops

Lenovo ThinkPad R51 PM725 1600 512MB 60GB WXP vs Lenovo TS THINKPAD R50E PMC725

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  • 27specifications compared
  • 12differ
  • 15identical
  • 9known for one product only

Key differences

The Lenovo ThinkPad R51 PM725 1600 512MB 60GB WXP has 0.25 GB more internal memory than the Lenovo TS THINKPAD R50E PMC725 (0.5 GB vs 0.25 GB). The Lenovo ThinkPad R51 PM725 1600 512MB 60GB WXP has 20 GB more total storage capacity than the Lenovo TS THINKPAD R50E PMC725 (60 GB vs 40 GB). The Lenovo ThinkPad R51 PM725 1600 512MB 60GB WXP has 1 more built-in speakers than the Lenovo TS THINKPAD R50E PMC725 (2 vs 1). Graphics card interface: AGP 4X on the Lenovo ThinkPad R51 PM725 1600 512MB 60GB WXP, Direct AGP on the Lenovo TS THINKPAD R50E PMC725. Dimensions (WxDxH): 314 x 260 x 37 mm on the Lenovo ThinkPad R51 PM725 1600 512MB 60GB WXP, 332 x 269 x 38 mm on the Lenovo TS THINKPAD R50E PMC725.

  • Internal memory
    • 0.5 GB
    • 0.25 GB
  • Total storage capacity
    • 60 GB
    • 40 GB
  • Graphics card interface
    • AGP 4X
    • Direct AGP
  • Number of built-in speakers
    • 2
    • 1
  • Battery life (max)
    • 4 h
    • 4.5 h
  • Weight
    • 2.6 kg
    • 3 kg
  • Width
    • 314 mm
    • 332 mm
  • Depth
    • 260 mm
    • 269 mm

Side by side

Differences highlightedShow differences only
36 specifications
A

Lenovo

ThinkPad R51 PM725 1600 512MB 60GB WXPView product
B

Lenovo

TS THINKPAD R50E PMC725View product
Displayidentical
Display diagonal38.1 cm (15")38.1 cm (15")
Display resolution1024 x 768 pixels1024 x 768 pixels
Native aspect ratio4:34:3
Contrast ratio (typical)750:1750:1
Processoridentical
Processor manufacturerIntelIntel
Processor frequency1.6 GHz1.6 GHz
Processor front side bus400 MHz400 MHz
Memory1 differ
Internal memoryDiffers0.5 GB0.25 GB
Storage1 differ
Total storage capacityDiffers60 GB40 GB
HDD speed4200 RPM4200 RPM
Graphics1 differ
Maximum resolution2048 x 1536 pixels2048 x 1536 pixels
Graphics card interfaceDiffersAGP 4XDirect AGP
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneAMD Mobility Radeon 7500
Maximum graphics card memoryKnown for one0.032 GB
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
Network1 differ
Networking featuresDiffersEthernet/Fast Ethernet/Gigabit Ethernet/IEEE 802.11b/IEEE 802.11g/BluetoothEthernet/Fast Ethernet/IEEE 802.11b/IEEE 802.11g
Ports & interfaces1 differ
I/O portsDiffers-AC adapter -Expansion Bus port (for Dock II/Mini Dock or Port Replicator II) -External microphone -External Display -Headphone/Line out -Infrared -Parallel -RJ-11 -RJ-45 -S-Video out -2 USB 2.0, USB, parallel, RJ-11, RJ-45, FIR, IEEE 1394•AC adapter •External microphone •External Display •Headphone/Line out •RJ-11 •RJ-45 •2 USB 2.0, USB, RJ-11, RJ-45
Keyboardidentical
Keyboard typeFull sizeFull size
Softwareidentical
Bundled softwareKnown for oneAccess IBM, IBM Access Connections, IBM Rescue and Recovery with Rapid Restore, Norton AntiVirus 2004, PC Doctor diagnostics, Adobe Acrobat Reader
Compatible operating systemsMicrosoft Windows XP ProfessionalMicrosoft Windows XP Professional
Battery1 differ
Battery life (max)Differs4 h4.5 h
Weight & dimensions4 differ
WeightDiffers2.6 kg3 kg
WidthDiffers314 mm332 mm
DepthDiffers260 mm269 mm
Dimensions (WxDxH)Differs314 x 260 x 37 mm332 x 269 x 38 mm
Hard driveidentical
Storage drive typeATA-100 (Enhanced IDE)ATA-100 (Enhanced IDE)
Other features1 differ
Security featuresDiffers-Hard disk drive password -IBM Embedded Security Subsystem 2.0 -IBM Security Slot -Power-on password -Supervisor password•IBM Security Slot •Power-on password •Supervisor password •Hard disk drive password
Battery type6 Cell Lithium-Ion6 Cell Lithium-Ion
Internal modemYesYes
Modem speed56 Kbit/s56 Kbit/s
Supplied AC adapter typeKnown for oneAC

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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