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Product comparison · 2 laptops

Acer Extensa 7630EZ vs Lenovo ThinkPad T400 (647411G), FR

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  • 110specifications compared
  • 41differ
  • 69identical
  • 24known for one product only

Key differences

  • Display diagonal
    • 43.2 cm (17")
    • 35.8 cm (14.1")
  • Display resolution
    • 1440 x 900 pixels
    • 1280 x 800 pixels
  • Display surface
    • Matt
    • Gloss
  • Processor family
    • Intel Pentium Mobile
    • Intel® Core™2 Duo
  • Processor model
    • T4200
    • P8400
  • Processor frequency
    • 2 GHz
    • 2.26 GHz
  • Processor cache
    • 1 MB
    • 3 MB
  • Processor front side bus
    • 800 MHz
    • 1066 MHz

Side by side

Differences highlightedShow differences only
134 specifications
A

Acer

Extensa 7630EZView product
B

Lenovo

ThinkPad T400 (647411G), FRView product
Display3 differ
Display diagonalDiffers43.2 cm (17")35.8 cm (14.1")
Display resolutionDiffers1440 x 900 pixels1280 x 800 pixels
Display surfaceDiffersMattGloss
Processor10 differ
Processor familyDiffersIntel Pentium MobileIntel® Core™2 Duo
Processor modelDiffersT4200P8400
Processor frequencyDiffers2 GHz2.26 GHz
Processor cacheDiffers1 MB3 MB
Processor front side busDiffers800 MHz1066 MHz
Processor socketDiffersLGA 3647 (Socket P)Socket 478
Processor seriesDiffersIntel Pentium T4000 Series for MobileIntel Core 2 Duo P8000 Series
SteppingDiffersR0M0
Thermal Design Power (TDP)Differs35 W25 W
CPU multiplier (bus/core ratio)Differs108.5
Memory3 differ
Internal memoryDiffers3 GB1 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory layout (slots x size)Differs1 x 1 + 1 x 2 GB1 x 1 GB
Memory clock speedKnown for one1066 MHz
Storage2 differ
Total storage capacityDiffers320 GB80 GB
HDD speedKnown for one5400 RPM
Optical drive typeDiffersDVD Super Multi DLDVD-ROM
Number of HDDs installedKnown for one1
Graphics1 differ
Discrete graphics card modelDiffersIntel® GMA 4500MIntel® GMA 4500MHD
Audio1 differ
Audio systemDiffersHigh Definition AudioHDA 24-bit
Audio system direct 3D soundKnown for oneYes
Speaker powerKnown for one2 W
Network2 differ
Wireless technologyDiffersIEEE 802.11b/g/nIntel WiFi 5100AGN
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
Line-inKnown for oneYes
Docking connectorDiffersNoYes
Modem (RJ-11) portsDiffers01
Performanceidentical
Motherboard chipsetKnown for oneIntel® GL40 Express
Software2 differ
Operating system installedDiffersWindows Vista Home PremiumWindows Vista Business
Trial softwareDiffers- McAfee Internet Security SuiteMicrosoft Office 2007
Bundled softwareKnown for one- Acer Empowering Technology, - Acer Crystal Eye (on selected models), - Acer GridVista, - Acer Launch Manager, - Adobe Reader, - Corel WinDVD, - Microsoft Office Ready 2007, - NTI Media-Maker, - NTI Shadow.
Drivers includedKnown for oneYes
Processor special features6 differ
Embedded options availableDiffersNoYes
Intel Enhanced Halt StateDiffersNoYes
Intel Trusted Execution TechnologyDiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Processor ARK IDDiffers3725135569
Processor codeDiffersSLGJNSL3BU
Idle StatesKnown for oneYes
Battery1 differ
Battery capacityKnown for one48.8 Wh
Battery life (max)Differs2 h6.6 h
Poweridentical
AC adapter powerKnown for one65 W
Security1 differ
Cable lock slot typeDiffersKensingtonIBM
Password protection typeKnown for oneBIOS
Fingerprint readerKnown for oneYes
Certificatesidentical
CertificationKnown for one- ACPI 3.0, - Mobile PC 2002, - DMI 2.0, - Wi-Fi.
Weight & dimensions4 differ
WeightDiffers3.4 kg2.2 kg
WidthDiffers396 mm335.5 mm
DepthDiffers286 mm239 mm
HeightDiffers35.2 mm31.9 mm
Height (front)Known for one3.52 cm
Height (rear)Known for one4.4 cm
Other features1 differ
Wake-on-Ring readyKnown for oneYes
Internal modemDiffersNoYes
Modem speedKnown for one56 Kbit/s
Intel segment taggingKnown for oneHome office, Small Business
Keyboardidentical
Pointing deviceKnown for oneThinkPad UltraNav
Packaging contentidentical
AC adapter includedKnown 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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