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Product comparison · 2 laptops

Acer Extensa 5620-3A2G16 vs Lenovo ThinkPad T61, UK

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  • 100specifications compared
  • 23differ
  • 77identical
  • 27known for one product only

Key differences

  • Display diagonal
    • 39.1 cm (15.4")
    • 35.8 cm (14.1")
  • Processor model
    • T5450
    • T7300
  • Processor frequency
    • 1.66 GHz
    • 2 GHz
  • Processor cache
    • 2 MB
    • 4 MB
  • Processor front side bus
    • 667 MHz
    • 800 MHz
  • Processor socket
    • Socket 479
    • PBGA479, PPGA478
  • Internal memory
    • 2 GB
    • 1 GB
  • Total storage capacity
    • 160 GB
    • 80 GB

Side by side

Differences highlightedShow differences only
127 specifications
A

Acer

Extensa 5620-3A2G16View product
B

Lenovo

ThinkPad T61, UKView product
Display1 differ
Display diagonalDiffers39.1 cm (15.4")35.8 cm (14.1")
Processor6 differ
Processor modelDiffersT5450T7300
Processor frequencyDiffers1.66 GHz2 GHz
Processor cacheDiffers2 MB4 MB
Processor front side busDiffers667 MHz800 MHz
Processor socketDiffersSocket 479PBGA479, PPGA478
Processor seriesDiffersIntel Core 2 Duo T5000 SeriesIntel Core 2 Duo T7000 Series
SteppingKnown for oneM0
Processor core voltage (AC)Known for one1.075 - 1.175 V
Memory1 differ
Internal memoryDiffers2 GB1 GB
Memory slotsKnown for one2x SO-DIMM
Memory layout (slots x size)Known for one2 x 1 GB
Maximum internal memoryKnown for one4 GB
Storage1 differ
Total storage capacityDiffers160 GB80 GB
HDD speedKnown for one5400 RPM
Optical drive typeKnown for oneDVD-ROM
Graphicsidentical
Maximum graphics card memoryKnown for one0.128 GB
Optical driveidentical
CD read speedKnown for one24x
CD write speedKnown for one24x
CD rewrite speedKnown for one24x
DVD read speedKnown for one8x
Network1 differ
Wireless technologyDiffersIEEE 802.11b/gIEEE 802.11a/g/n
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers43
Docking connectorDiffersNoYes
TV-outDiffersYesNo
USB 1.1 ports quantityKnown for one0
TV-out typeKnown for oneS-Video
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Keyboard function keysKnown for one12
Software1 differ
Operating system installedDiffersWindows XP ProfessionalWindows Vista Business
Bundled softwareKnown for oneAcer Empowering Technology (Acer eNet, ePower, ePresentation, eDataSecurity, eLock, eRecovery, eSettings, ePerformance Management), Acer GridVista, Acer Launch Manager, Adobe Reader, Cyberlink PowerDVD, Microsoft Office Ready 2007, NTI CD Maker / NTI Shadow
Processor special features3 differ
Idle StatesKnown for oneYes
Intel Enhanced Halt StateDiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Processor ARK IDDiffers3078729760
Batteryidentical
Number of battery cellsKnown for one4
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 kg2.4 kg
WidthDiffers360 mm335.5 mm
DepthDiffers267 mm237 mm
HeightKnown for one31 mm
Dimensions (WxDxH)Known for one335.5 x 237 x 31 mm
Height (front)Known for one3.03 cm
Height (rear)Known for one4.3 cm
Other features1 differ
Modem typeDiffersITU V.92V.90
Wake-on-LAN readyKnown for oneYes
Wake-on-Ring readyKnown 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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