Product comparison · 2 laptops

Acer Aspire AS1641WLMi Intel Pentium Mobile 730 Laptop vs Lenovo THINKPAD X40 PMCLV738-1.4G

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  • 17specifications compared
  • 11differ
  • 6identical
  • 128known for one product only

Key differences

  • Display diagonal
    • Aspire AS1641WLMi Intel Pentium Mobile 730 Laptop:39.1 cm (15.4")
    • THINKPAD X40 PMCLV738-1.4G:30.7 cm (12.1")
  • Display resolution
    • Aspire AS1641WLMi Intel Pentium Mobile 730 Laptop:1280 x 800 pixels
    • THINKPAD X40 PMCLV738-1.4G:1024 x 768 pixels
  • Native aspect ratio
    • Aspire AS1641WLMi Intel Pentium Mobile 730 Laptop:16:10
    • THINKPAD X40 PMCLV738-1.4G:4:3
  • Processor frequency
    • Aspire AS1641WLMi Intel Pentium Mobile 730 Laptop:1.6 GHz
    • THINKPAD X40 PMCLV738-1.4G:1.4 GHz
  • Processor front side bus
    • Aspire AS1641WLMi Intel Pentium Mobile 730 Laptop:533 MHz
    • THINKPAD X40 PMCLV738-1.4G:400 MHz
  • Internal memory type
    • Aspire AS1641WLMi Intel Pentium Mobile 730 Laptop:DDR2-SDRAM
    • THINKPAD X40 PMCLV738-1.4G:DDR-SDRAM
  • Total storage capacity
    • Aspire AS1641WLMi Intel Pentium Mobile 730 Laptop:60 GB
    • THINKPAD X40 PMCLV738-1.4G:40 GB
  • Battery life (max)
    • Aspire AS1641WLMi Intel Pentium Mobile 730 Laptop:2 h
    • THINKPAD X40 PMCLV738-1.4G:7.5 h

Side by side

Differences highlightedShow differences only (on)
Comparison of AS1641WLMi, THINKPAD X40 PMCLV738-1.4G
145 specifications
Designidentical
Product typeKnown for oneLaptopUnknown — not stated by the source
Product colourKnown for oneSilverUnknown — not stated by the source
Form factorKnown for oneClamshellUnknown — not stated by the source
Display3 differ
Display diagonalDiffers39.1 cm (15.4")30.7 cm (12.1")
Display resolutionDiffers1280 x 800 pixels1024 x 768 pixels
TouchscreenKnown for oneNoUnknown — not stated by the source
Native aspect ratioDiffers16:104:3
Contrast ratio (typical)Known for oneUnknown — not stated by the source750:1
Processor2 differ
Processor familyKnown for oneIntel Pentium MobileUnknown — not stated by the source
Processor modelKnown for one730Unknown — not stated by the source
Processor coresKnown for one1Unknown — not stated by the source
Processor threadsKnown for one1Unknown — not stated by the source
Processor frequencyDiffers1.6 GHz1.4 GHz
Processor cacheKnown for one2 MBUnknown — not stated by the source
Processor cache typeKnown for oneL2Unknown — not stated by the source
Processor front side busDiffers533 MHz400 MHz
Processor socketKnown for oneSocket 479Unknown — not stated by the source
Processor lithographyKnown for one90 nmUnknown — not stated by the source
Processor operating modesKnown for one32-bitUnknown — not stated by the source
Processor seriesKnown for oneIntel Pentium M 700 SeriesUnknown — not stated by the source
Processor codenameKnown for oneDothanUnknown — not stated by the source
Bus typeKnown for oneFSBUnknown — not stated by the source
FSB ParityKnown for oneNoUnknown — not stated by the source
SteppingKnown for oneC0Unknown — not stated by the source
Thermal Design Power (TDP)Known for one27 WUnknown — not stated by the source
TjunctionKnown for one100 °CUnknown — not stated by the source
Number of Processing Die TransistorsKnown for one144 MUnknown — not stated by the source
Processing Die sizeKnown for one87 mm²Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one12Unknown — not stated by the source
ECC supported by processorKnown for oneNoUnknown — not stated by the source
Memory1 differ
Internal memory typeDiffersDDR2-SDRAMDDR-SDRAM
Storage1 differ
Total storage capacityDiffers60 GB40 GB
Storage mediaKnown for oneHDDUnknown — not stated by the source
Number of HDDs installedKnown for one1Unknown — not stated by the source
HDD capacityKnown for one60 GBUnknown — not stated by the source
HDD interfaceKnown for oneUltra-ATA/100Unknown — not stated by the source
Optical drive typeKnown for oneDVD Super Multi DLUnknown — not stated by the source
Card reader integratedKnown for oneNoUnknown — not stated by the source
Graphicsidentical
Discrete graphics cardKnown for oneYesUnknown — not stated by the source
Discrete graphics card modelKnown for oneIntel 915GMUnknown — not stated by the source
Maximum graphics card memoryKnown for one0.128 GBUnknown — not stated by the source
Maximum resolutionKnown for oneUnknown — not stated by the source2048 x 1536 pixels
Graphics card interfaceKnown for oneUnknown — not stated by the sourceDirect AGP
Audioidentical
Audio systemKnown for oneSoundBlaster-Pro & MS DirectSoundUnknown — not stated by the source
Number of built-in speakersKnown for one2Unknown — not stated by the source
Optical driveidentical
CD read speedKnown for one24xUnknown — not stated by the source
CD write speedKnown for one24xUnknown — not stated by the source
CD rewrite speedKnown for one16xUnknown — not stated by the source
DVD+R speedKnown for one8xUnknown — not stated by the source
DVD+RW speedKnown for one4xUnknown — not stated by the source
DVD-R speedKnown for one8xUnknown — not stated by the source
DVD-RW speedKnown for one4xUnknown — not stated by the source
DVD read speedKnown for one8xUnknown — not stated by the source
Double Layer DVD read speedKnown for one2.4xUnknown — not stated by the source
Networkidentical
Wi-FiKnown for oneYesUnknown — not stated by the source
Wi-Fi standardsKnown for one802.11b, 802.11gUnknown — not stated by the source
Ethernet LANKnown for oneYesUnknown — not stated by the source
Ethernet LAN data ratesKnown for one10,100 Mbit/sUnknown — not stated by the source
BluetoothKnown for oneNoUnknown — not stated by the source
Networking featuresKnown for oneUnknown — not stated by the sourceEthernet/Fast Ethernet/Gigabit Ethernet/IEEE 802.11b/IEEE 802.11g
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one3Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one1Unknown — not stated by the source
DVI portKnown for oneNoUnknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one1Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one0Unknown — not stated by the source
Headphone outputsKnown for one1Unknown — not stated by the source
S/PDIF out portKnown for oneNoUnknown — not stated by the source
Microphone inKnown for oneYesUnknown — not stated by the source
Docking connectorKnown for oneNoUnknown — not stated by the source
ExpressCard slotKnown for oneNoUnknown — not stated by the source
CardBus PCMCIA slots quantityKnown for one1Unknown — not stated by the source
CardBus PCMCIA slot typeKnown for oneType IIUnknown — not stated by the source
SmartCard slotKnown for oneNoUnknown — not stated by the source
Modem (RJ-11) portsKnown for one1Unknown — not stated by the source
TV-in portKnown for oneNoUnknown — not stated by the source
TV-outKnown for oneNoUnknown — not stated by the source
PS/2 ports quantityKnown for one0Unknown — not stated by the source
Parallel ports quantityKnown for one0Unknown — not stated by the source
Serial ports quantityKnown for one0Unknown — not stated by the source
USB 1.1 ports quantityKnown for one0Unknown — not stated by the source
I/O portsKnown for oneUnknown — not stated by the source-AC adapter -Expansion bus (for X4 UltraBase Dock) -External microphone -External Display -Headphone/Line out -Infrared -RJ-11 -RJ-45 -2 Universal Serial Bus (USB)
Performanceidentical
Motherboard chipsetKnown for oneIntel® 915PM ExpressUnknown — not stated by the source
Keyboardidentical
Pointing deviceKnown for oneTouchpadUnknown — not stated by the source
Numeric keypadKnown for oneNoUnknown — not stated by the source
Keyboard layoutKnown for oneAZERTYUnknown — not stated by the source
Number of keyboard cursor keysKnown for one4Unknown — not stated by the source
Keyboard function keysKnown for one12Unknown — not stated by the source
Keyboard typeKnown for oneUnknown — not stated by the sourceFull size
Software1 differ
Operating system installedKnown for oneWindows XP Home EditionUnknown — not stated by the source
Trial softwareKnown for oneNorton AntiVirusUnknown — not stated by the source
Bundled softwareDiffersAcer eManager: Acer eRecovery Management Acer eSettings Management Acer eNet Management Acer ePower Management Acer ePresentation Management Acer Grid Vista Acer Launch Manager Acer Arcade Adobe Reader NTI CD-MakerAccess IBM, IBM Access Connections, IBM Rescue and Recovery with Rapid Restore, IBM Update Connector, Norton AntiVirus 2004 OEM Version, Norton AntiVirus 2004 with 90 days of virus definition upgrades, PC Doctor diagnostics, Adobe Acrobat Reader
Compatible operating systemsKnown for oneUnknown — not stated by the sourceMicrosoft Windows XP Professional
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneNoUnknown — not stated by the source
Embedded options availableKnown for oneNoUnknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for oneYesUnknown — not stated by the source
Execute Disable BitKnown for oneYesUnknown — not stated by the source
Idle StatesKnown for oneNoUnknown — not stated by the source
Intel 64Known for oneNoUnknown — not stated by the source
Intel Clear Video TechnologyKnown for oneNoUnknown — not stated by the source
Intel Demand Based SwitchingKnown for oneNoUnknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for oneNoUnknown — not stated by the source
Intel Enhanced Halt StateKnown for oneNoUnknown — not stated by the source
Intel FDI TechnologyKnown for oneNoUnknown — not stated by the source
Intel Fast Memory AccessKnown for oneNoUnknown — not stated by the source
Intel Flex Memory AccessKnown for oneNoUnknown — not stated by the source
Intel Rapid Storage TechnologyKnown for oneNoUnknown — not stated by the source
Intel Trusted Execution TechnologyKnown for oneNoUnknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for oneNoUnknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for oneNoUnknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNoUnknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for oneNoUnknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for oneNoUnknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneNoUnknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNoUnknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneNoUnknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for oneNoUnknown — not stated by the source
Intel® Insider™Known for oneNoUnknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for oneNoUnknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for oneNoUnknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for oneNoUnknown — not stated by the source
Physical Address Extension (PAE)Known for one32 bitUnknown — not stated by the source
Processor ARK IDKnown for one27586Unknown — not stated by the source
Processor codeKnown for oneSL8FTUnknown — not stated by the source
Processor package sizeKnown for one35 x 35 mmUnknown — not stated by the source
Thermal Monitoring TechnologiesKnown for oneNoUnknown — not stated by the source
Conflict-Free processorKnown for oneNoUnknown — not stated by the source
Battery1 differ
Battery technologyKnown for oneLithium-Ion (Li-Ion)Unknown — not stated by the source
Number of battery cellsKnown for one4Unknown — not stated by the source
Battery life (max)Differs2 h7.5 h
Securityidentical
Cable lock slotKnown for oneNoUnknown — not stated by the source
Weight & dimensions2 differ
WeightDiffers2.94 kg1.24 kg
Dimensions (WxDxH)Differs364 x 279 x 39 mm268 x 211 x 27 mm
Other featuresidentical
Infrared data portKnown for oneNoUnknown — not stated by the source
Wake-on-LAN readyKnown for oneYesUnknown — not stated by the source
Wake-on-Ring readyKnown for oneYesUnknown — not stated by the source
Modem typeKnown for one56K ITU V.92Unknown — not stated by the source
Security featuresKnown for oneUnknown — not stated by the source-Hard disk drive password -IBM Embedded Security Subsystem 2.0 -IBM Security Slot -Power-on password -Supervisor password
Battery typeKnown for oneUnknown — not stated by the source8 Cell Lithium-Ion
Hard driveidentical
Storage drive typeKnown for oneUnknown — not stated by the sourceATA-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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