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Product comparison · 2 laptops

Lenovo ThinkPad R51e Celeron M 370 vs NEC iSelect M5210 1.4GHz/256MB/40GB/DVD-RW/15” XGA/Win XP Pro

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  • 49specifications compared
  • 19differ
  • 30identical
  • 22known for one product only

Key differences

The Lenovo ThinkPad R51e Celeron M 370 has 0.1 GHz more processor frequency than the NEC iSelect M5210 1.4GHz/256MB/40GB/DVD-RW/15” XGA/Win XP Pro (1.5 GHz vs 1.4 GHz). The Lenovo ThinkPad R51e Celeron M 370 has 1,200 RPM more HDD speed than the NEC iSelect M5210 1.4GHz/256MB/40GB/DVD-RW/15” XGA/Win XP Pro (5400 RPM vs 4200 RPM). The NEC iSelect M5210 1.4GHz/256MB/40GB/DVD-RW/15” XGA/Win XP Pro has 1 more built-in speakers than the Lenovo ThinkPad R51e Celeron M 370 (2 vs 1). Only the NEC iSelect M5210 1.4GHz/256MB/40GB/DVD-RW/15” XGA/Win XP Pro has Wake-on-LAN ready. Only the NEC iSelect M5210 1.4GHz/256MB/40GB/DVD-RW/15” XGA/Win XP Pro has Wake-on-Ring ready.

  • Processor frequency
    • 1.5 GHz
    • 1.4 GHz
  • Internal memory type
    • DDR2-SDRAM
    • DDR-SDRAM
  • HDD speed
    • 5400 RPM
    • 4200 RPM
  • Discrete graphics card model
    • AMD Mobility Radeon X200
    • Intel® GMA 900
  • Audio system
    • SoundMAX
    • stereo
  • Number of built-in speakers
    • 1
    • 2
  • Networking features
    • Ethernet/Fast Ethernet
    • Fast Ethernet; Wireless LAN
  • USB 2.0 ports quantity
    • 2
    • 3

Side by side

Differences highlightedShow differences only
71 specifications
A

Lenovo

ThinkPad R51e Celeron M 370View product
B

NEC

iSelect M5210 1.4GHz/256MB/40GB/DVD-RW/15” XGA/Win XP ProView product
Processor1 differ
Processor frequencyDiffers1.5 GHz1.4 GHz
Processor cacheKnown for one1 MB
Processor cache typeKnown for oneL2
Processor technologyKnown for oneIntel SpeedStep
Memory1 differ
Internal memory typeDiffersDDR2-SDRAMDDR-SDRAM
Maximum internal memoryKnown for one2 GB
Storage1 differ
HDD speedDiffers5400 RPM4200 RPM
Optical drive typeKnown for oneDVD-RW
Graphics1 differ
Discrete graphics card modelDiffersAMD Mobility Radeon X200Intel® GMA 900
Graphics card interfaceKnown for onePCI Express
Audio2 differ
Audio systemDiffersSoundMAXstereo
Number of built-in speakersDiffers12
Cameraidentical
Front cameraKnown for oneNo
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 EthernetFast Ethernet; Wireless LAN
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Wireless complianceKnown for oneIEEE 802.11 b/g
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers23
CardBus PCMCIA slots quantityDiffers10
CardBus PCMCIA slot typeDiffersType IINo
Parallel ports quantityDiffers10
Keyboard1 differ
Pointing deviceDiffersTrackpadTouchpad
Softwareidentical
Bundled softwareKnown for oneDrive Letter Access (DLA), PC-Doctor Windows, Symantec Client Security 3.0 (with 90 days of virus definitions), ThinkPad Configuration Utility, ThinkVantage Client Security Software, ThinkVantage Productivity Center, ThinkVantage Rescue and Recovery, Adobe Acrobat Reader
Battery1 differ
Number of battery cellsDiffers68
Battery life (max)Known for one4 h
Battery capacityKnown for one4400 mAh
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneIBM
Weight & dimensions4 differ
WeightDiffers2.8 kg2.9 kg
WidthDiffers332 mm330 mm
DepthDiffers269 mm268 mm
HeightDiffers37 mm36 mm
Dimensions (WxDxH)Known for one332 x 269 x 37 mm
Hard driveidentical
Storage drive typeKnown for onePATA
Other features2 differ
Wake-on-LAN readyDiffersNoYes
Wake-on-Ring readyDiffersNoYes
Supplied AC adapter typeKnown for oneAC
Modem typeKnown for oneData/Fax v.92

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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