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Product comparison · 2 laptops

ASUS A6U-B145P laptop vs Lenovo ThinkPad Z61t (9443-4FG), DK

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  • 46specifications compared
  • 20differ
  • 26identical
  • 82known for one product only

Key differences

  • Display diagonal
    • 39.1 cm (15.4")
    • 35.8 cm (14.1")
  • Processor frequency
    • 2 GHz
    • 1.83 GHz
  • Internal memory type
    • DDR-SDRAM
    • DDR2-SDRAM
  • Audio system
    • AC'97
    • Intel HDA 24-bit
  • Front camera
    • Yes
    • No
  • Networking features
    • Fast Ethernet, Wireless LAN
    • WLAN, Gigabit Ethernet
  • Wireless technology
    • IEEE 802.11b/g
    • Intel 3945 a/b/g
  • USB 2.0 ports quantity
    • 4
    • 3

Side by side

Differences highlightedShow differences only
128 specifications
A

ASUS

A6U-B145P laptop

Model A6U-B145P

View product
B

Lenovo

ThinkPad Z61t (9443-4FG), DKView product
Display1 differ
Display diagonalDiffers39.1 cm (15.4")35.8 cm (14.1")
Display resolutionKnown for one1280 x 800 pixels
Native aspect ratioKnown for one16:10
Contrast ratio (typical)Known for one750:1
Processor1 differ
Processor manufacturerKnown for oneIntel
Processor familyKnown for oneIntel® Core™ Duo
Processor modelKnown for oneT2400
Processor coresKnown for one2
Processor threadsKnown for one2
Processor frequencyDiffers2 GHz1.83 GHz
Processor cacheKnown for one2 MB
Processor cache typeKnown for oneL2
Processor front side busKnown for one667 MHz
Processor socketKnown for oneSocket 478
Processor lithographyKnown for one65 nm
Processor operating modesKnown for one32-bit
Processor seriesKnown for oneIntel Core Duo T2000 Series
Processor codenameKnown for oneYonah
Bus typeKnown for oneFSB
FSB ParityKnown for oneNo
SteppingKnown for oneC0
Thermal Design Power (TDP)Known for one31 W
TjunctionKnown for one100 °C
Number of Processing Die TransistorsKnown for one151 M
Processing Die sizeKnown for one90 mm²
CPU multiplier (bus/core ratio)Known for one11
ECC supported by processorKnown for oneNo
Memory1 differ
Internal memory typeDiffersDDR-SDRAMDDR2-SDRAM
Memory clock speedKnown for one667 MHz
Memory layout (slots x size)Known for one1 x 0.5 GB
Memory slotsKnown for one2x SO-DIMM
Storageidentical
HDD interfaceKnown for oneSATA
HDD speedKnown for one5400 RPM
Optical drive typeKnown for oneDVD-ROM
Card reader integratedKnown for oneYes
Graphicsidentical
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneIntel® GMA 950
Maximum graphics card memoryKnown for one0.128 GB
Audio1 differ
Audio systemDiffersAC'97Intel HDA 24-bit
Speaker powerKnown for one1 W
Camera1 differ
Front cameraDiffersYesNo
Optical driveidentical
CD read speedKnown for one24x
CD write speedKnown for one24x
CD rewrite speedKnown for one24x
Network2 differ
Networking featuresDiffersFast Ethernet, Wireless LANWLAN, Gigabit Ethernet
Wireless technologyDiffersIEEE 802.11b/gIntel 3945 a/b/g
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers43
S/PDIF out portDiffersYesNo
ExpressCard slotKnown for oneYes
CardBus PCMCIA slots quantityDiffers10
CardBus PCMCIA slot typeDiffersType IINo
Parallel ports quantityDiffers10
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Keyboard special featuresKnown for oneAudio-DJ (play/pause, stop, forward, rewind)
Software1 differ
Bundled softwareDiffersASUSDVD XP 5.0 Power Director V3.0 DE Medi@Show V2.0 SE Symantec Norton Internet Security 2005 Adobe Acrobat Reader 5.1 NERO Express V6.0 ASUS NB Probe ASUS Live Update ASUS ChkMail ASUS Hotkey ASUS Power4 Gear+Yes
Compatible operating systemsKnown for oneMicrosoft Windows XP Professional
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneNo
Intel 64Known for oneNo
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneNo
Intel Enhanced Halt StateKnown for oneNo
Intel FDI TechnologyKnown for oneNo
Intel Fast Memory AccessKnown for oneNo
Intel Flex Memory AccessKnown for oneNo
Intel Rapid Storage TechnologyKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneNo
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneNo
Intel® InTru™ 3D TechnologyKnown for oneNo
Intel® Insider™Known for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Quick Sync Video TechnologyKnown for oneNo
Intel® Turbo Boost TechnologyKnown for oneNo
Processor ARK IDKnown for one27235
Processor package sizeKnown for one35 x 35 mm
Thermal Monitoring TechnologiesKnown for oneNo
Conflict-Free processorKnown for oneNo
Battery1 differ
Number of battery cellsDiffers84
Battery life (max)Known for one3.7 h
Battery capacityKnown for one4400 mAh
Securityidentical
Fingerprint readerKnown for oneYes
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Weight & dimensions4 differ
WeightDiffers2.85 kg2.22 kg
WidthDiffers354 mm334 mm
DepthDiffers284 mm228 mm
HeightDiffers35.2 mm26.6 mm
Other features1 differ
Modem typeDiffersV.92 MDC Fax/dataV.92
Supplied AC adapter typeKnown for oneAC
Security featuresKnown for oneBIOS Booting HDD User Password

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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