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Product comparison · 2 laptops

ASUS K50IJ-A1 laptop Intel Pentium Mobile T4200 vs Lenovo ThinkPad T400 (276554G), CH

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  • 108specifications compared
  • 38differ
  • 70identical
  • 31known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 35.8 cm (14.1")
  • Display resolution
    • 1366 x 768 pixels
    • 1440 x 900 pixels
  • Native aspect ratio
    • 16:9
    • 16:10
  • Processor family
    • Intel Pentium Mobile
    • Intel® Core™2 Duo
  • Processor model
    • T4200
    • P8700
  • Processor frequency
    • 2 GHz
    • 2.53 GHz
  • Processor cache
    • 1 MB
    • 3 MB
  • Processor front side bus
    • 800 MHz
    • 1066 MHz

Side by side

Differences highlightedShow differences only
139 specifications
A

ASUS

K50IJ-A1 laptop Intel Pentium Mobile T4200

Model K50IJ-A1

View product
B

Lenovo

ThinkPad T400 (276554G), CHView product
Display3 differ
Display diagonalDiffers39.6 cm (15.6")35.8 cm (14.1")
Display resolutionDiffers1366 x 768 pixels1440 x 900 pixels
Native aspect ratioDiffers16:916:10
Processor9 differ
Processor familyDiffersIntel Pentium MobileIntel® Core™2 Duo
Processor modelDiffersT4200P8700
Processor frequencyDiffers2 GHz2.53 GHz
Processor cacheDiffers1 MB3 MB
Processor front side busDiffers800 MHz1066 MHz
Processor socketDiffersLGA 3647 (Socket P)Socket 479
Processor seriesDiffersIntel Pentium T4000 Series for MobileIntel Core 2 Duo P8000 Series
Thermal Design Power (TDP)Differs35 W25 W
CPU multiplier (bus/core ratio)Differs109.5
Memory4 differ
Internal memoryDiffers3 GB2 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory clock speedDiffers800 MHz1066 MHz
Memory layout (slots x size)Differs1 x 1 + 1 x 2 GB1 x 2 GB
Storage2 differ
Total storage capacityDiffers250 GB320 GB
Number of HDDs installedKnown for one1
Card reader integratedDiffersYesNo
Optical drive typeKnown for oneDVD Super Multi
Compatible memory cardsKnown for oneMMC, SD
Graphics1 differ
Discrete graphics card modelDiffersIntel GMA X4500MAMD Mobility Radeon HD 3470
Maximum graphics card memoryKnown for one0.256 GB
Audio1 differ
Audio systemDiffersAzaliaHDA 24-bit
Number of built-in speakersKnown for one2
Speaker powerKnown for one2 W
Speakers manufacturerKnown for oneAltec Lansing
Audio system full duplexKnown for oneYes
Audio system direct 3D soundKnown for oneYes
Cameraidentical
Front cameraKnown for oneNo
Front camera resolution (numeric)Known for one1.3 MP
Network2 differ
Wireless technologyDiffers802.11 b/g/nIntel WiFi 5300AGN
BluetoothDiffersNoYes
Bluetooth versionKnown for one2.0+EDR
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers43
Firewire (IEEE 1394) portsDiffers01
Docking connectorDiffersNoYes
Modem (RJ-11) portsDiffers01
Keyboardidentical
Keyboard layoutKnown for oneQWERTY
Pointing deviceKnown for oneTouchpad
Software1 differ
Operating system installedDiffersWindows Vista Home PremiumWindows Vista Business
Optional operating system suppliedKnown for oneWindows XP Professional
Bundled softwareKnown for oneASUS DVD 6-in-1 Adobe Acrobat Reader 8.0 ASUS
Processor special features5 differ
Idle StatesKnown for oneYes
Intel Enhanced Halt StateDiffersNoYes
Intel Trusted Execution TechnologyDiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Processor ARK IDDiffers3725137006
Processor codeDiffersSLGJNSLGFE
Batteryidentical
Number of battery cellsKnown for one6
Battery life (max)Known for one6.3 h
Power1 differ
AC adapter powerDiffers65 W90 W
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one3.42 A
AC adapter output voltageKnown for one19 V
Security1 differ
Cable lock slot typeDiffersKensingtonIBM
Fingerprint readerKnown for oneYes
Password protection typeKnown for oneBIOS
Weight & dimensions3 differ
WeightDiffers2.6 kg2.38 kg
WidthDiffers370 mm335 mm
DepthDiffers256 mm238 mm
HeightKnown for one31.9 mm
Height (front)Known for one3.1 cm
Height (rear)Known for one3.55 cm
Other features1 differ
Internal modemDiffersNoYes
Modem speedKnown for one56 Kbit/s
Intel segment taggingKnown for oneHome office, Small Business
Performanceidentical
Motherboard chipsetKnown for oneIntel® GL40 Express

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