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

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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 manufacturerIntelIntel
Processor familyDiffersIntel® Celeron® MIntel® Core™2 Duo
Processor modelDiffers575P8700
Processor coresDiffers12
Processor threadsDiffers12
Processor frequencyDiffers2 GHz2.53 GHz
Processor cacheDiffers1 MB3 MB
Processor cache typeL2L2
Processor front side busDiffers667 MHz1066 MHz
Processor socketDiffersSocket 478Socket 479
Processor lithographyDiffers65 nm45 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Celeron Processor 500 Series for MobileIntel Core 2 Duo P8000 Series
Processor codenameDiffersMeromPenryn
Bus typeFSBFSB
FSB ParityNoNo
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
ECC supported by processorNoNo
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
Maximum internal memory4 GB4 GB
Memory clock speedKnown for oneUnknown — not stated by the source1066 MHz
Storage2 differ
Total storage capacityDiffers160 GB320 GB
HDD interfaceSATASATA
HDD speed5400 RPM5400 RPM
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 cardYesYes
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
Number of built-in speakers22
Speaker powerKnown for oneUnknown — not stated by the source2 W
Cameraidentical
Front cameraNoNo
Network2 differ
Networking featuresGigabit Ethernet, WLANGigabit Ethernet, WLAN
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
USB 2.0 ports quantity33
Ethernet LAN (RJ-45) ports11
HDMI ports quantity00
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) portsDiffers01
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorDiffersNoYes
ExpressCard slotNoNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
Modem (RJ-11) portsDiffers01
TV-in portNoNo
TV-outNoNo
PS/2 ports quantity00
Parallel ports quantity00
Serial ports quantity00
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
Intel® Wireless Display (Intel® WiDi)NoNo
Embedded options availableDiffersYesNo
Enhanced Intel SpeedStep TechnologyDiffersNoYes
Execute Disable BitYesYes
Idle StatesDiffersNoYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateDiffersNoYes
Intel FDI TechnologyNoNo
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)NoNo
Intel Virtualization Technology (VT-x)DiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)NoNo
Intel® AES New Instructions (Intel® AES-NI)NoNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
Intel® Clear Video HD Technology (Intel® CVT HD)NoNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® Hyper Threading Technology (Intel® HT Technology)NoNo
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Quick Sync Video TechnologyNoNo
Intel® Turbo Boost TechnologyNoNo
Processor ARK IDDiffers3668037006
Processor codeDiffersSLB6MSLGFE
Processor package size35 x 35 mm35 x 35 mm
Thermal Monitoring TechnologiesNoNo
Conflict-Free processorNoNo
Battery1 differ
Number of battery cells66
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
DC-in jackYesYes
Security1 differ
Cable lock slotYesYes
Cable lock slot typeDiffersKensingtonIBM
Password protection typeKnown for oneBIOSUnknown — not stated by the source
HDD user passwordYesYes
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
Packaging contentidentical
AC adapter includedYesYes
Other features1 differ
Infrared data portNoNo
Wake-on-LAN readyKnown for oneYesUnknown — not stated by the source
Internal modemDiffersNoYes
Supplied AC adapter typeACAC
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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