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Product comparison · 2 laptops

Acer AS1641WLMi_512 Intel® Mobile Pentium® Centrino™ 1.6GHz, 15.4" CrystalBrite, 512MB, 60GB vs Lenovo ThinkPad T43 PM750 512MB 40GB WXPP

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  • 25specifications compared
  • 13differ
  • 12identical
  • 44known for one product only

Key differences

  • Display diagonal
    • 39.1 cm (15.4")
    • 35.8 cm (14.1")
  • Display resolution
    • 1280 x 800 pixels
    • 1024 x 768 pixels
  • Native aspect ratio
    • 16:10
    • 4:3
  • Processor frequency
    • 1.6 GHz
    • 1.8 GHz
  • Total storage capacity
    • 60 GB
    • 40 GB
  • HDD speed
    • 4200 RPM
    • 5400 RPM
  • Discrete graphics card model
    • Intel 915GM
    • Intel® GMA 900
  • CD rewrite speed
    • 16x
    • 24x

Side by side

Differences highlightedShow differences only
69 specifications
A

Acer

AS1641WLMi_512 Intel® Mobile Pentium® Centrino™ 1.6GHz, 15.4" CrystalBrite, 512MB, 60GBView product
B

Lenovo

ThinkPad T43 PM750 512MB 40GB WXPPView product
Display3 differ
Display diagonalDiffers39.1 cm (15.4")35.8 cm (14.1")
Display resolutionDiffers1280 x 800 pixels1024 x 768 pixels
Native aspect ratioDiffers16:104:3
Contrast ratio (typical)Known for one750:1
Processor1 differ
Processor manufacturerIntelIntel
Processor frequencyDiffers1.6 GHz1.8 GHz
Processor front side bus533 MHz533 MHz
Memoryidentical
Internal memory0.5 GB0.5 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Storage2 differ
Total storage capacityDiffers60 GB40 GB
HDD speedDiffers4200 RPM5400 RPM
Optical drive typeKnown for oneDVD-ROM
Graphics1 differ
Discrete graphics cardYesYes
Discrete graphics card modelDiffersIntel 915GMIntel® GMA 900
Maximum graphics card memoryKnown for one0.128 GB
Maximum resolutionKnown for one2048 x 1536 pixels
Graphics card interfaceKnown for onePCI Express
Audioidentical
Audio systemKnown for oneSoundBlaster-Pro & MS DirectSound-compatible
Number of built-in speakers22
Optical drive1 differ
CD read speed24x24x
CD write speed24x24x
CD rewrite speedDiffers16x24x
DVD+R speedKnown for one8x
DVD+RW speedKnown for one4x
DVD-R speedKnown for one8x
DVD-RW speedKnown for one4x
DVD read speed8x8x
Double Layer DVD read speedKnown for one2.4x
Network1 differ
Networking featuresDiffersEthernet/Fast Ethernet/IEEE 802.11b/IEEE 802.11gEthernet/Fast Ethernet/Gigabit Ethernet/IEEE 802.11b/IEEE 802.11g
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one3
Ethernet LAN (RJ-45) portsKnown for one1
DVI portKnown for oneNo
VGA (D-Sub) ports quantityKnown for one1
Firewire (IEEE 1394) portsKnown for one0
Headphone outputsKnown for one1
S/PDIF out portKnown for oneNo
Microphone inKnown for oneYes
Docking connectorKnown for oneNo
CardBus PCMCIA slots quantityKnown for one1
CardBus PCMCIA slot typeKnown for oneType II
SmartCard slotKnown for oneNo
Modem (RJ-11) portsKnown for one1
TV-in portKnown for oneNo
TV-outKnown for oneNo
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
USB 1.1 ports quantityKnown for one0
I/O portsKnown for one-AC adapter -Docking/Port Replicator -External microphone -External Display -Headphone/Line out -Infrared -Parallel -RJ-11 -RJ-45 -2 USB 2.0
Performanceidentical
Motherboard chipsetKnown for oneIntel® 915GM Express
Keyboardidentical
Pointing deviceKnown for oneTouchpad
Keyboard typeKnown for oneFull size
Softwareidentical
Operating system installedKnown for oneWindows XP Home Edition
Bundled softwareKnown for oneNorton AntiVirus, Adobe Reader, Acer Launch Manager, NTI CD Maker,Acer GridVista, Acer Arcade
Compatible operating systemsKnown for oneMicrosoft Windows XP Professional
Battery1 differ
Battery life (max)Differs2 h4 h
Poweridentical
DC-in jackKnown for oneYes
Weight & dimensions2 differ
WeightDiffers2.94 kg2.1 kg
Dimensions (WxDxH)Differs364 x 279 x 39 mm311 x 255 x 27 mm
Other features1 differ
Infrared data portKnown for oneNo
Battery typeDiffers4 Cell6 Cell Lithium-Ion
Wake-on-LAN readyKnown for oneYes
Wake-on-Ring readyKnown for oneYes
Internal modemYesYes
Modem speed56 Kbit/s56 Kbit/s
Modem typeKnown for one56K ITU V.92
Supplied AC adapter typeACAC
Security featuresKnown for one-Hard disk drive password -IBM Embedded Security Subsystem 2.0 -IBM Security Slot -Power-on password -Supervisor password
Hard driveidentical
Storage drive typeKnown for oneATA-100 (Enhanced IDE)

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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