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Product comparison · 2 laptops

ASUS N90SV-A2, US vs Lenovo ThinkPad T400 (276554G), CH

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  • 108specifications compared
  • 34differ
  • 74identical
  • 33known for one product only

Key differences

  • Display diagonal
    • 46.7 cm (18.4")
    • 35.8 cm (14.1")
  • Display resolution
    • 1920 x 1080 pixels
    • 1440 x 900 pixels
  • Native aspect ratio
    • 16:9
    • 16:10
  • Processor model
    • T9550
    • P8700
  • Processor frequency
    • 2.66 GHz
    • 2.53 GHz
  • Processor cache
    • 6 MB
    • 3 MB
  • Stepping
    • E0
    • R0
  • Thermal Design Power (TDP)
    • 35 W
    • 25 W

Side by side

Differences highlightedShow differences only
141 specifications
A

ASUS

N90SV-A2, USView product
B

Lenovo

ThinkPad T400 (276554G), CHView product
Display3 differ
Display diagonalDiffers46.7 cm (18.4")35.8 cm (14.1")
Display resolutionDiffers1920 x 1080 pixels1440 x 900 pixels
Native aspect ratioDiffers16:916:10
Processor7 differ
Processor modelDiffersT9550P8700
Processor frequencyDiffers2.66 GHz2.53 GHz
Processor cacheDiffers6 MB3 MB
Processor seriesDiffersIntel Core 2 Duo T9000 SeriesIntel Core 2 Duo P8000 Series
SteppingDiffersE0R0
Thermal Design Power (TDP)Differs35 W25 W
CPU multiplier (bus/core ratio)Differs109.5
Memory4 differ
Internal memoryDiffers4 GB2 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory clock speedDiffers800 MHz1066 MHz
Memory layout (slots x size)Differs2 x 2 GB1 x 2 GB
Storage2 differ
Total storage capacityDiffers1 TB320 GB
HDD capacityKnown for one500 GB
Card reader integratedDiffersYesNo
Compatible memory cardsKnown for oneMMC, MS Duo, MS Pro, SD
HDD speedKnown for one5400 RPM
Graphics1 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 130MAMD Mobility Radeon HD 3470
Maximum graphics card memoryKnown for one0.256 GB
Audioidentical
Speakers manufacturerKnown for oneAltec Lansing
Audio system full duplexKnown for oneYes
Audio system direct 3D soundKnown for oneYes
Audio systemKnown for oneHDA 24-bit
Speaker powerKnown for one2 W
Cameraidentical
Front camera resolution (numeric)Known for one1.3 MP
Front cameraKnown for oneNo
Network1 differ
Wireless technologyDiffers802.11b/g/nIntel WiFi 5300AGN
Ports & interfaces7 differ
USB 2.0 ports quantityDiffers43
HDMI ports quantityDiffers10
Firewire (IEEE 1394) portsDiffers01
S/PDIF out portDiffersYesNo
Docking connectorDiffersNoYes
ExpressCard slotDiffersYesNo
Modem (RJ-11) portsDiffers01
Keyboardidentical
Pointing deviceKnown for oneTouchpad
Keyboard number of keysKnown for one88
Keyboard layoutKnown for oneQWERTY
Software1 differ
Operating system installedDiffersWindows Vista Home PremiumWindows Vista Business
Trial softwareKnown for oneNorton Internet Security 2009
Bundled softwareKnown for oneASUSDVD 6-in-1 WinDVD8 BD Adobe Acrobat Reader 8.0 NERO 8 Essentials ASUS
Optional operating system suppliedKnown for oneWindows XP Professional
Processor special features3 differ
Intel Enhanced Halt StateDiffersNoYes
Processor ARK IDDiffers3713037006
Processor codeDiffersSLGE4SLGFE
Idle StatesKnown for oneYes
Battery1 differ
Number of battery cellsDiffers86
Battery capacityKnown for one4400 mAh
Battery life (max)Known for one6.3 h
Poweridentical
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one4.74 A
AC adapter output voltageKnown for one19 V
Weight & dimensions3 differ
WeightDiffers4.2 kg2.38 kg
WidthDiffers458 mm335 mm
DepthDiffers309 mm238 mm
Height (front)Known for one4.11 cm
Height (rear)Known for one4.72 cm
HeightKnown for one31.9 mm
Packaging contentidentical
Mouse includedKnown for oneYes
Other features1 differ
Internal modemDiffersNoYes
Modem speedKnown for one56 Kbit/s
Intel segment taggingKnown for oneHome office, Small Business
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneIBM
Fingerprint readerKnown for oneYes
HDD user passwordKnown for oneYes

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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