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Product comparison · 2 laptops

ASUS X61SL-6X129E Intel® Core™2 Duo T6500 vs Lenovo ThinkPad T400 (6473PUG), IT

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  • 81specifications compared
  • 38differ
  • 43identical
  • 55known for one product only

Key differences

  • Display diagonal
    • 40.9 cm (16.1")
    • 35.8 cm (14.1")
  • Display resolution
    • 1366 x 768 pixels
    • 1280 x 800 pixels
  • Native aspect ratio
    • 16:9
    • 16:10
  • Processor model
    • T6500
    • P8400
  • Processor frequency
    • 2.1 GHz
    • 2.26 GHz
  • Processor cache
    • 2 MB
    • 3 MB
  • Processor front side bus
    • 800 MHz
    • 1066 MHz
  • Processor socket
    • LGA 3647 (Socket P)
    • Socket 478

Side by side

Differences highlightedShow differences only
136 specifications
A

ASUS

X61SL-6X129E Intel® Core™2 Duo T6500

Model X61SL-6X129E

View product
B

Lenovo

ThinkPad T400 (6473PUG), ITView product
Display3 differ
Display diagonalDiffers40.9 cm (16.1")35.8 cm (14.1")
Display resolutionDiffers1366 x 768 pixels1280 x 800 pixels
Native aspect ratioDiffers16:916:10
Processor8 differ
Processor modelDiffersT6500P8400
Processor frequencyDiffers2.1 GHz2.26 GHz
Processor cacheDiffers2 MB3 MB
Processor front side busDiffers800 MHz1066 MHz
Processor socketDiffersLGA 3647 (Socket P)Socket 478
Processor seriesKnown for oneIntel Core 2 Duo P8000 Series
FSB ParityKnown for oneNo
SteppingDiffersR0M0
Thermal Design Power (TDP)Differs35 W25 W
CPU multiplier (bus/core ratio)Differs10.58.5
ECC supported by processorKnown for oneNo
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 capacityDiffers320 GB250 GB
Number of HDDs installedKnown for one1
Card reader integratedDiffersYesNo
HDD speedKnown for one5400 RPM
Compatible memory cardsKnown for oneMMC, SD
Graphics1 differ
Discrete graphics card modelDiffersAMD Mobility Radeon HD 4570Intel® GMA 4500MHD
Discrete graphics card memoryKnown for one0.512 GB
Maximum graphics card memoryKnown for one1.538 GB
Audio1 differ
Audio systemDiffersAzaliaHDA 24-bit
Number of built-in speakersKnown for one2
Speaker powerKnown for one2 W
Audio system full duplexKnown for oneYes
Audio system direct 3D soundKnown for oneYes
Network2 differ
Wireless technologyDiffers802.11b/g/nIntel WiFi 5100AGN
BluetoothDiffersNoYes
Bluetooth versionKnown for one2.0+EDR
Cabling technologyKnown for one10/100/1000Base-T(X)
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
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Keyboard layoutKnown for oneQWERTY
Softwareidentical
Optional operating system suppliedKnown for oneWindows XP Professional
Drivers includedKnown for oneYes
Trial softwareKnown for oneMicrosoft Office 2007
Processor special features4 differ
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Embedded options availableDiffersNoYes
Idle StatesKnown for oneYes
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneNo
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneNo
Intel Fast Memory AccessKnown for oneNo
Intel Flex Memory AccessKnown for oneNo
Intel Rapid Storage TechnologyKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneYes
Intel VT-x with Extended Page Tables (EPT)Known for oneNo
Intel Virtualization Technology (VT-x)DiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® InTru™ 3D TechnologyKnown for oneNo
Intel® Insider™Known for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Quick Sync Video TechnologyKnown for oneNo
Processor ARK IDDiffers3931135569
Processor codeDiffersSLGF4SL3BU
Processor package sizeKnown for one35 x 35 mm
Thermal Monitoring TechnologiesKnown for oneNo
Conflict-Free processorKnown for oneNo
Batteryidentical
Battery life (max)Known for one6.6 h
Poweridentical
AC adapter powerKnown for one65 W
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one4.7 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
WeightDiffers2.85 kg2.38 kg
WidthDiffers380 mm335.5 mm
DepthDiffers265 mm238 mm
HeightKnown for one31.9 mm
Height (front)Known for one3.36 cm
Height (rear)Known for one4.17 cm
Other features1 differ
Internal modemDiffersNoYes
Modem speedKnown for one56 Kbit/s
Intel segment taggingKnown for oneHome office, Small Business
Cameraidentical
Front camera resolution (numeric)Known for one1.3 MP

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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