Product comparison · 2 laptops

Acer Extensa 5235-571G16MN vs Lenovo ThinkPad T400 (276552G), BE

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  • 109specifications compared
  • 47differ
  • 62identical
  • 27known for one product only

Key differences

  • Display diagonal
    • Extensa 5235-571G16MN:39.6 cm (15.6")
    • ThinkPad T400 (276552G), BE:35.8 cm (14.1")
  • Display resolution
    • Extensa 5235-571G16MN:1366 x 768 pixels
    • ThinkPad T400 (276552G), BE:1440 x 900 pixels
  • Native aspect ratio
    • Extensa 5235-571G16MN:16:9
    • ThinkPad T400 (276552G), BE:16:10
  • Processor family
    • Extensa 5235-571G16MN:Intel® Celeron® M
    • ThinkPad T400 (276552G), BE:Intel® Core™2 Duo
  • Processor model
    • Extensa 5235-571G16MN:575
    • ThinkPad T400 (276552G), BE:P8700
  • Processor cores
    • Extensa 5235-571G16MN:1
    • ThinkPad T400 (276552G), BE:2
  • Processor threads
    • Extensa 5235-571G16MN:1
    • ThinkPad T400 (276552G), BE:2
  • Processor frequency
    • Extensa 5235-571G16MN:2 GHz
    • ThinkPad T400 (276552G), BE:2.53 GHz

Side by side

Differences highlightedShow differences only (on)
Comparison of Extensa 5235-571G16MN, ThinkPad T400 (276552G), BE
136 specifications
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
Display brightnessKnown for one220 cd/m²Unknown — not stated by the source
Display surfaceKnown for oneUnknown — not stated by the sourceGloss
Processor16 differ
Processor familyDiffersIntel® Celeron® MIntel® Core™2 Duo
Processor modelDiffers575P8700
Processor coresDiffers12
Processor threadsDiffers12
Processor frequencyDiffers2 GHz2.53 GHz
Processor cacheDiffers1 MB3 MB
Processor front side busDiffers667 MHz1066 MHz
Processor socketDiffersSocket 478Socket 479
Processor lithographyDiffers65 nm45 nm
Processor seriesDiffersIntel Celeron Processor 500 Series for MobileIntel Core 2 Duo P8000 Series
Processor codenameDiffersMeromPenryn
SteppingDiffersM0R0
Thermal Design Power (TDP)Differs31 W25 W
TcaseKnown for one100 °CUnknown — not stated by the source
Number of Processing Die TransistorsDiffers291 M410 M
Processing Die sizeDiffers143 mm²107 mm²
CPU multiplier (bus/core ratio)Differs129.5
TjunctionKnown for oneUnknown — not stated by the source105 °C
Memory3 differ
Internal memoryDiffers1 GB2 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory layout (slots x size)Differs1 x 1 GB1 x 2 GB
Memory slotsKnown for one2x SO-DIMMUnknown — not stated by the source
Memory clock speedKnown for oneUnknown — not stated by the source1066 MHz
Storage2 differ
Total storage capacityDiffers160 GB320 GB
Optical drive typeKnown for oneDVD Super Multi DLUnknown — not stated by the source
Card reader integratedDiffersYesNo
Compatible memory cardsKnown for oneMMC, MS PRO, SD, xDUnknown — not stated by the source
Number of HDDs installedKnown for oneUnknown — not stated by the source1
Graphics2 differ
Discrete graphics card modelDiffersIntel® GMA 4500MAMD Mobility Radeon HD 3470
Discrete graphics card memoryKnown for one0.0625 GBUnknown — not stated by the source
Maximum graphics card memoryDiffers1.759 GB0.256 GB
Audio1 differ
Audio systemDiffersHigh Definition AudioHDA 24-bit
Speaker powerKnown for oneUnknown — not stated by the source2 W
Network2 differ
Wireless technologyDiffers802.11 b/gIntel WiFi 5300AGN
BluetoothDiffersNoYes
Bluetooth versionKnown for oneUnknown — not stated by the source2.0+EDR
Cabling technologyKnown for oneUnknown — not stated by the source10/100/1000Base-T(X)
Ports & interfaces3 differ
Firewire (IEEE 1394) portsDiffers01
Docking connectorDiffersNoYes
Modem (RJ-11) portsDiffers01
Performanceidentical
Motherboard chipsetKnown for oneIntel® GL40 ExpressUnknown — not stated by the source
Software1 differ
Operating system installedDiffersLinuxWindows Vista Business
Drivers includedKnown for oneUnknown — not stated by the sourceYes
Processor special features8 differ
Embedded options availableDiffersYesNo
Enhanced Intel SpeedStep TechnologyDiffersNoYes
Idle StatesDiffersNoYes
Intel Enhanced Halt StateDiffersNoYes
Intel Trusted Execution TechnologyDiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Processor ARK IDDiffers3668037006
Processor codeDiffersSLB6MSLGFE
Battery1 differ
Battery capacityKnown for one48.8 WhUnknown — not stated by the source
Battery life (max)Differs2 h6.3 h
Poweridentical
AC adapter powerKnown for one65 WUnknown — not stated by the source
Security1 differ
Cable lock slot typeDiffersKensingtonIBM
Password protection typeKnown for oneBIOSUnknown — not stated by the source
Fingerprint readerKnown for oneUnknown — not stated by the sourceYes
Certificatesidentical
CertificationKnown for one-ACPI 3.0, -Mobile PC 2002, -DMI 2.0, -Wi-Fi.Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers2.5 kg2.38 kg
WidthDiffers370 mm335 mm
DepthDiffers243.5 mm238 mm
Height (front)Known for one2.4 cmUnknown — not stated by the source
Height (rear)Known for one3.5 cmUnknown — not stated by the source
HeightKnown for oneUnknown — not stated by the source31.9 mm
Other features1 differ
Wake-on-LAN readyKnown for oneYesUnknown — not stated by the source
Internal modemDiffersNoYes
Modem speedKnown for oneUnknown — not stated by the source56 Kbit/s
Intel segment taggingKnown for oneUnknown — not stated by the sourceHome office, Small Business
Keyboardidentical
Keyboard layoutKnown for oneUnknown — not stated by the sourceAZERTY

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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