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Product comparison · 2 laptops

Lenovo ThinkPad R52 PM750 512MB 60GB XPP BE vs NEC Versa P550 Pentium M750 1.86GHz/1024MB/80GB/DVD-RW/15" SXGA

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  • 43specifications compared
  • 15differ
  • 28identical
  • 33known for one product only

Key differences

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 PM750 512MB 60GB XPP BE (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 PM750 512MB 60GB XPP BE (80 GB vs 60 GB). The NEC Versa P550 Pentium M750 1.86GHz/1024MB/80GB/DVD-RW/15" SXGA has 2 more USB 2.0 ports quantity than the Lenovo ThinkPad R52 PM750 512MB 60GB XPP BE (4 vs 2). Display resolution: 1024 x 768 pixels on the Lenovo ThinkPad R52 PM750 512MB 60GB XPP BE, 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 PM750 512MB 60GB XPP BE, 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
  • 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
  • Firewire (IEEE 1394) ports
    • 0
    • 1
  • Parallel ports quantity
    • 1
    • 0

Side by side

Differences highlightedShow differences only
76 specifications
A

Lenovo

ThinkPad R52 PM750 512MB 60GB XPP BEView product
B

NEC

Versa P550 Pentium M750 1.86GHz/1024MB/80GB/DVD-RW/15" SXGAView 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
Processoridentical
Processor manufacturerKnown for oneIntel
Processor frequency1.86 GHz1.86 GHz
Processor front side busKnown for one533 MHz
Processor cacheKnown for one2 MB
Processor cache typeKnown for oneL2
Memory2 differ
Internal memoryDiffers0.5 GB1 GB
Internal memory typeDiffersDDR2-SDRAMDDR-SDRAM
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryKnown for one2 GB
Storage1 differ
Total storage capacityDiffers60 GB80 GB
HDD interfaceKnown for oneUltra-ATA/100
HDD speedKnown for one5400 RPM
Graphicsidentical
Discrete graphics cardYesYes
Discrete graphics card modelAMD Mobility Radeon X300AMD Mobility Radeon X300
Maximum graphics card memoryKnown for one0.064 GB
Maximum resolutionKnown for one2048 x 1536 pixels
Graphics card interfaceKnown for onePCI Express
Audio1 differ
Audio systemDiffersSoundMAXAudio Codec Conexant CX20468
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 Ethernet/IEEE 802.11b/IEEE 802.11g/BluetoothGigabit LAN, Wireless LAN
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Wireless complianceKnown for oneIEEE 802.11b, IEEE 802.11g
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers24
Ethernet LAN (RJ-45) ports11
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) portsDiffers01
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorKnown for oneNo
CardBus PCMCIA slots quantity11
CardBus PCMCIA slot typeType IIType II
SmartCard slotNoNo
Modem (RJ-11) ports11
TV-in portNoNo
TV-outYesYes
TV-out typeS-VideoS-Video
PS/2 ports quantity00
Parallel ports quantityDiffers10
Serial ports quantity00
I/O portsKnown for one1x Docking/Port Replicator 1x Expansion Bus port (for Dock II/Mini Dock or Port Replicator II)
USB 1.1 ports quantity00
Keyboardidentical
Pointing deviceKnown for oneThinkPad UltraNav
Keyboard typeKnown for oneFull size
Keyboard number of keysKnown for one86
Windows keysKnown for oneYes
Keyboard euro keyKnown for oneYes
Software1 differ
Operating system installedKnown for oneWindows XP Professional
Bundled softwareDiffersAccess program, ThinkVantage Access Connections, Norton AntiVirus 2004, PC Doctor diagnostics, ThinkVantage Rescue and Recovery with Rapid Restore, Adobe Acrobat ReaderPowerCinema 4.0 RecordNow 7 Norton Antivirus 2005 (90 days) Easy Crypto DeLuxe
Compatible operating systemsKnown for oneMicrosoft Windows XP Professional NL
Batteryidentical
Battery life (max)Known for one3.3 h
Battery capacityKnown for one4400 mAh
Poweridentical
DC-in jackYesYes
Weight & dimensions2 differ
WeightDiffers2.8 kg2.9 kg
Dimensions (WxDxH)Differs332 x 269 x 38 mm330 x 268 x 36 mm
Hard driveidentical
Storage drive typeKnown for oneATA-100 (Enhanced IDE)
Other features3 differ
Security featuresDiffers-Hard disk drive password -Power-on password -Security lock slot -Supervisor password -Fingerprint reader -Embedded Security Subsystem 2.0Recovery partition HDD NEC Instant Recovery BIOS Passwords Kensington slot
Infrared data portYesYes
Battery typeDiffers6 Cell8-cell
Wake-on-LAN readyNoNo
Wake-on-Ring readyNoNo
Internal modemYesYes
Modem speed56 Kbit/s56 Kbit/s
Modem typeDiffers56K V.92Data/Fax (V.92)
Supplied AC adapter typeKnown for oneAC
Drive baysKnown for one2.5"
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Certificatesidentical
CertificationKnown for oneCE Mark and CB

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