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Product comparison · 2 laptops

ASUS N51VF-A2 laptop Intel® Core™2 Duo T9550 vs Lenovo ThinkPad X200s Intel® Core™2 Duo SL9400

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  • 118specifications compared
  • 38differ
  • 80identical
  • 57known for one product only

Key differences

  • Product colour
    • Red, Stainless steel
    • Black
  • Display diagonal
    • 39.6 cm (15.6")
    • 30.7 cm (12.1")
  • Display resolution
    • 1366 x 768 pixels
    • 1440 x 900 pixels
  • Native aspect ratio
    • 16:9
    • 16:10
  • Processor model
    • T9550
    • SL9400
  • Processor frequency
    • 2.66 GHz
    • 1.86 GHz
  • Processor socket
    • Socket 479
    • BGA 956
  • Thermal Design Power (TDP)
    • 35 W
    • 17 W

Side by side

Differences highlightedShow differences only
175 specifications
A

ASUS

N51VF-A2 laptop Intel® Core™2 Duo T9550

Model N51VF-A2

View product
B

Lenovo

ThinkPad X200s Intel® Core™2 Duo SL9400

Model X200s

View product
Design1 differ
Product colourDiffersRed, Stainless steelBlack
Display3 differ
Display diagonalDiffers39.6 cm (15.6")30.7 cm (12.1")
Display resolutionDiffers1366 x 768 pixels1440 x 900 pixels
TouchscreenKnown for oneNo
Display number of coloursKnown for one262144 colours
Native aspect ratioDiffers16:916:10
Display surfaceKnown for oneGloss
Display brightnessKnown for one250 cd/m²
Dual-screenKnown for oneNo
Processor6 differ
Processor modelDiffersT9550SL9400
Processor frequencyDiffers2.66 GHz1.86 GHz
Processor socketDiffersSocket 479BGA 956
Processor seriesDiffersIntel Core 2 Duo T9000 SeriesIntel Core 2 Duo SL9000 Series
Thermal Design Power (TDP)Differs35 W17 W
CPU multiplier (bus/core ratio)Differs107.1
SteppingKnown for oneE0
Memory4 differ
Internal memoryDiffers4 GB2 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory clock speedDiffers800 MHz1066 MHz
Memory layout (slots x size)Differs2 x 2 GB1 x 2 GB
Storage2 differ
Total storage capacityDiffers320 GB160 GB
HDD speedKnown for one7200 RPM
Optical drive typeKnown for oneNo
Compatible memory cardsDiffersMemory Stick (MS), MiniSD, MMC, MS PRO, MS PRO Duo, SDMemory Stick (MS), MMC, MS PRO, SD, SDHC
Graphics2 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 130MIntel® GMA 4500MHD
Graphics card familyDiffersNVIDIAIntel
On-board graphics cardKnown for oneNo
On-board graphics card modelKnown for oneNot available
Maximum graphics card memoryKnown for one1.024 GB
Audio1 differ
Audio systemDiffersAzaliaHDA
Number of built-in speakersKnown for one2
Speaker powerKnown for one2 W
Built-in subwooferKnown for oneNo
Audio system full duplexKnown for oneYes
Audio system direct 3D soundKnown for oneYes
Cameraidentical
Front cameraKnown for oneNo
Network1 differ
Ethernet LANKnown for oneYes
BluetoothDiffersNoYes
Bluetooth versionKnown for one2.0+EDR
Wireless technologyKnown for oneWi-Fi
Ports & interfaces5 differ
eSATA/USB 2.0 ports quantityKnown for one0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
eSATA ports quantityDiffers10
HDMI ports quantityDiffers10
Mini DisplayPorts quantityKnown for one0
Firewire (IEEE 1394) portsDiffers10
Thunderbolt ports quantityKnown for one0
S/PDIF out portDiffersYesNo
Line-inKnown for oneYes
Modem (RJ-11) portsDiffers01
USB 1.1 ports quantityKnown for one0
Performance1 differ
Motherboard chipsetDiffersIntel® PM45 ExpressIntel® GS45 Express
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Numeric keypadKnown for oneYes
Keyboard number of keysKnown for one88
Keyboard key pitchKnown for one1.9 cm
Software1 differ
Operating system installedDiffersWindows Vista Home PremiumWindows Vista Business
Operating system architectureKnown for one32-bit
Drivers includedKnown for oneYes
Trial softwareKnown for oneNorton Internet Security 2008
Processor special features3 differ
Embedded options availableDiffersNoYes
Idle StatesKnown for oneNo
Processor ARK IDDiffers3713036689
Processor package sizeDiffers35 x 35 mm22 x 22 mm
Processor codeKnown for oneSLGE4
Battery1 differ
Number of battery cellsDiffers64
Battery life (max)Known for one4.4 h
Battery capacityKnown for one4800 mAh
Poweridentical
AC adapter powerKnown for one90 W
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one4.7 A
AC adapter output voltageKnown for one16 V
Security1 differ
Cable lock slot typeDiffersKensingtonIBM
Trusted Platform Module (TPM)Known for oneYes
Password protection typeKnown for oneBIOS
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Storage temperature (T-T)Known for one5 - 43 °C
Operating relative humidity (H-H)Known for one8 - 80%
Storage relative humidity (H-H)Known for one5 - 95%
Operating altitudeKnown for one0 - 2438 m
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions4 differ
WeightDiffers2.95 kg1.1 kg
WidthKnown for one295 mm
DepthDiffers276 mm210 mm
Height (front)Differs2.9 cm2.07 cm
Height (rear)Differs4.3 cm2.87 cm
HeightKnown for one369 mm
Packaging contentidentical
Mouse includedKnown for oneNo
Remote control includedKnown for oneNo
Other features1 differ
Infrared data portDiffersYesNo
Power requirementsKnown for one230 V
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Power supply typeKnown for oneAC/DC
Internal modemKnown for oneNo
Certificatesidentical
CertificationKnown for oneRoHS

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