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Product comparison · 2 laptops

Acer Extensa 5230-571G16N vs Lenovo ThinkPad T400 (64741EG), CH

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  • 107specifications compared
  • 44differ
  • 63identical
  • 24known for one product only

Key differences

  • Display diagonal
    • 39.1 cm (15.4")
    • 35.8 cm (14.1")
  • Display surface
    • Matt
    • Gloss
  • Processor family
    • Intel® Celeron® M
    • Intel® Core™2 Duo
  • Processor model
    • 575
    • P8400
  • Processor cores
    • 1
    • 2
  • Processor threads
    • 1
    • 2
  • Processor frequency
    • 2 GHz
    • 2.26 GHz
  • Processor cache
    • 1 MB
    • 3 MB

Side by side

Differences highlightedShow differences only
131 specifications
A

Acer

Extensa 5230-571G16NView product
B

Lenovo

ThinkPad T400 (64741EG), CHView product
Display2 differ
Display diagonalDiffers39.1 cm (15.4")35.8 cm (14.1")
Display surfaceDiffersMattGloss
Processor14 differ
Processor familyDiffersIntel® Celeron® MIntel® Core™2 Duo
Processor modelDiffers575P8400
Processor coresDiffers12
Processor threadsDiffers12
Processor frequencyDiffers2 GHz2.26 GHz
Processor cacheDiffers1 MB3 MB
Processor front side busDiffers667 MHz1066 MHz
Processor lithographyDiffers65 nm45 nm
Processor seriesDiffersIntel Celeron Processor 500 Series for MobileIntel Core 2 Duo P8000 Series
Processor codenameDiffersMeromPenryn
Thermal Design Power (TDP)Differs31 W25 W
TjunctionKnown for one105 °C
Number of Processing Die TransistorsDiffers291 M410 M
Processing Die sizeDiffers143 mm²107 mm²
CPU multiplier (bus/core ratio)Differs128.5
TcaseKnown for one100 °C
Memory3 differ
Internal memoryDiffers1 GB2 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory clock speedKnown for one1066 MHz
Memory layout (slots x size)Differs1 x 1 GB1 x 2 GB
Memory slotsKnown for one2x SO-DIMM
Storage1 differ
Number of HDDs installedKnown for one1
Card reader integratedDiffersYesNo
Graphics1 differ
Discrete graphics card modelDiffersIntel® GMA 4500MIntel® GMA 4500MHD
Audio1 differ
Audio systemDiffersHigh Definition AudioHDA 24-bit
Speaker powerKnown for one2 W
Network3 differ
Networking featuresDiffersGigabit EthernetGigabit Ethernet, WLAN
Wireless technologyDiffersIEEE 802.11b/g/nIntel WiFi 5300AGN
BluetoothDiffersNoYes
Bluetooth versionKnown for one2.0+EDR
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces6 differ
Firewire (IEEE 1394) portsDiffers01
Docking connectorDiffersNoYes
ExpressCard slotDiffersYesNo
CardBus PCMCIA slots quantityDiffers10
CardBus PCMCIA slot typeDiffersType IINo
SmartCard slotDiffersYesNo
Software1 differ
Operating system installedDiffersLinuxWindows Vista Business
Drivers includedKnown for oneYes
Trial softwareKnown for oneMicrosoft Office 2007
Bundled softwareKnown for oneAcer Empowering Technology (Acer eDataSecurity, ePower, eRecovery, eSettings Management), Acer GridVista, Acer Launch Manager, Adobe Reader, Corel WinDVD, Microsoft Office Ready 2007, NTI CD Maker / NTI Shadow
Processor special features7 differ
Enhanced Intel SpeedStep TechnologyDiffersNoYes
Idle StatesDiffersNoYes
Intel Enhanced Halt StateDiffersNoYes
Intel Trusted Execution TechnologyDiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Processor ARK IDDiffers3668035569
Processor codeDiffersSLB6MSL3BU
Battery1 differ
Battery life (max)Differs2.5 h6.6 h
Security1 differ
Cable lock slot typeDiffersKensingtonIBM
Fingerprint readerKnown for oneYes
HDD user passwordKnown for oneYes
Password protection typeKnown for oneBIOS
Weight & dimensions3 differ
WeightDiffers2.88 kg2.2 kg
WidthDiffers360 mm335.5 mm
DepthDiffers267 mm239 mm
HeightKnown for one31.9 mm
Height (front)Known for one3.03 cm
Height (rear)Known for one4.3 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other featuresidentical
Intel segment taggingKnown for oneHome office, Small Business
Wake-on-LAN readyKnown for oneYes
Wake-on-Ring readyKnown for oneYes
Modem typeKnown for oneITU V.92
Performanceidentical
Motherboard chipsetKnown for oneIntel® GL40 Express
Keyboardidentical
Pointing deviceKnown for oneTouchpad

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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