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Product comparison · 2 laptops

Lenovo ThinkPad R52 PM 740 512MB 60GB WXP vs NEC Versa P550 Pentium M750 1.86GHz/1024MB/80GB/DVD-RW/15" SXGA

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  • 40specifications compared
  • 12differ
  • 28identical
  • 33known for one product only

Key differences

The NEC Versa P550 Pentium M750 1.86GHz/1024MB/80GB/DVD-RW/15" SXGA has 0.13 GHz more processor frequency than the Lenovo ThinkPad R52 PM 740 512MB 60GB WXP (1.86 GHz vs 1.73 GHz). The NEC Versa P550 Pentium M750 1.86GHz/1024MB/80GB/DVD-RW/15" SXGA has 0.5 GB more internal memory than the Lenovo ThinkPad R52 PM 740 512MB 60GB WXP (1 GB vs 0.5 GB). The NEC Versa P550 Pentium M750 1.86GHz/1024MB/80GB/DVD-RW/15" SXGA has 20 GB more total storage capacity than the Lenovo ThinkPad R52 PM 740 512MB 60GB WXP (80 GB vs 60 GB). Display resolution: 1024 x 768 pixels on the Lenovo ThinkPad R52 PM 740 512MB 60GB WXP, 1400 x 1050 pixels on the NEC Versa P550 Pentium M750 1.86GHz/1024MB/80GB/DVD-RW/15" SXGA. Internal memory type: DDR2-SDRAM on the Lenovo ThinkPad R52 PM 740 512MB 60GB WXP, DDR-SDRAM on the NEC Versa P550 Pentium M750 1.86GHz/1024MB/80GB/DVD-RW/15" SXGA.

  • Display resolution
    • 1024 x 768 pixels
    • 1400 x 1050 pixels
  • Processor frequency
    • 1.73 GHz
    • 1.86 GHz
  • Internal memory
    • 0.5 GB
    • 1 GB
  • Internal memory type
    • DDR2-SDRAM
    • DDR-SDRAM
  • Total storage capacity
    • 60 GB
    • 80 GB
  • Audio system
    • SoundMAX
    • Audio Codec Conexant CX20468
  • USB 2.0 ports quantity
    • 2
    • 4
  • Parallel ports quantity
    • 1
    • 0

Side by side

Differences highlightedShow differences only
73 specifications
A

Lenovo

ThinkPad R52 PM 740 512MB 60GB WXPView product
B

NEC

Versa P550 Pentium M750 1.86GHz/1024MB/80GB/DVD-RW/15" SXGAView product
Display1 differ
Display resolutionDiffers1024 x 768 pixels1400 x 1050 pixels
Processor1 differ
Processor frequencyDiffers1.73 GHz1.86 GHz
Processor cacheKnown for one2 MB
Processor cache typeKnown for oneL2
Processor front side busKnown for one533 MHz
Memory2 differ
Internal memoryDiffers0.5 GB1 GB
Internal memory typeDiffersDDR2-SDRAMDDR-SDRAM
Memory slotsKnown for one2x SO-DIMM
Storage1 differ
Total storage capacityDiffers60 GB80 GB
HDD speedKnown for one5400 RPM
Optical drive typeKnown for oneDVD-RW
Graphicsidentical
Maximum graphics card memoryKnown for one0.064 GB
Graphics card interfaceKnown for onePCI Express
Audio1 differ
Audio systemDiffersSoundMAXAudio Codec Conexant CX20468
Network1 differ
Networking featuresDiffersEthernet/Fast Ethernet/Gigabit EthernetGigabit LAN, Wireless LAN
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Wireless complianceKnown for oneIEEE 802.11b, IEEE 802.11g
Wireless technologyKnown for oneIEEE 802.11b/IEEE 802.11g/Bluetooth
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers24
Parallel ports quantityDiffers10
Docking connectorKnown for oneNo
Keyboardidentical
Keyboard number of keysKnown for one86
Windows keysKnown for oneYes
Keyboard euro keyKnown for oneYes
Pointing deviceKnown for oneThinkPad UltraNav
Software1 differ
Bundled softwareDiffersAccess Program, ThinkVantage Access Connections, ThinkVantage Rescue and Recovery with Rapid Restore, Norton AntiVirus 2004 with 90 days of virus definition upgrades, PC Doctor diagnostics, Adobe Acrobat ReaderPowerCinema 4.0 RecordNow 7 Norton Antivirus 2005 (90 days) Easy Crypto DeLuxe
Compatible operating systemsKnown for oneMicrosoft Windows XP Professional NL
Operating system installedKnown for oneWindows XP Professional
Batteryidentical
Battery capacityKnown for one4400 mAh
Number of battery cellsKnown for one6
Battery life (max)Known for one3.6 h
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Certificatesidentical
CertificationKnown for oneCE Mark and CB
Weight & dimensions2 differ
WeightDiffers2.8 kg2.9 kg
Dimensions (WxDxH)Differs332 x 269 x 38 mm330 x 268 x 36 mm
Other featuresidentical
Security featuresKnown for oneRecovery partition HDD NEC Instant Recovery BIOS Passwords Kensington slot
Battery typeKnown for one8-cell
Wake-on-LAN readyKnown for oneNo
Wake-on-Ring readyKnown for oneNo
Modem typeKnown for oneData/Fax (V.92)
Drive baysKnown for one2.5"
Docking solutionKnown for oneDock II/Mini Dock, Port Replicator II
Supplied AC adapter typeKnown for oneAC
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington

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