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Product comparison · 2 laptops

ASUS M51A-B1 laptop Intel® Core™2 Duo P8400 vs ASUS X71VN-A1 laptop Intel® Core™2 Duo P8400

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  • 128specifications compared
  • 20differ
  • 108identical
  • 19known for one product only

Key differences

  • Product colour
    • Black, Silver
    • Black
  • Display diagonal
    • 39.1 cm (15.4")
    • 43.4 cm (17.1")
  • Display resolution
    • 1280 x 800 pixels
    • 1440 x 900 pixels
  • Internal memory
    • 2 GB
    • 4 GB
  • Total storage capacity
    • 250 GB
    • 320 GB
  • Discrete graphics card model
    • Intel® GMA X4500HD
    • NVIDIA® GeForce® 9650M GT
  • Graphics card family
    • Intel
    • NVIDIA
  • Networking features
    • Gigabit Ethernet
    • Gigabit Ethernet, WLAN

Side by side

Differences highlightedShow differences only
147 specifications
A

ASUS

M51A-B1 laptop Intel® Core™2 Duo P8400

Model M51A-B1

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B

ASUS

X71VN-A1 laptop Intel® Core™2 Duo P8400

Model X71VN-A1

View product
Design1 differ
Product colourDiffersBlack, SilverBlack
Display2 differ
Display diagonalDiffers39.1 cm (15.4")43.4 cm (17.1")
Display resolutionDiffers1280 x 800 pixels1440 x 900 pixels
Display surfaceKnown for oneGloss
Memory1 differ
Internal memoryDiffers2 GB4 GB
Memory layout (slots x size)Known for one2 x 2 GB
Storage2 differ
Total storage capacityDiffers250 GB320 GB
Compatible memory cardsDiffersMemory Stick (MS), MiniSD, MMC, MS Duo, MS PRO, MS PRO Duo, SDMemory Stick (MS), MiniSD, MMC, MS PRO, MS PRO Duo, SD
Graphics2 differ
Discrete graphics card modelDiffersIntel® GMA X4500HDNVIDIA® GeForce® 9650M GT
Graphics card familyDiffersIntelNVIDIA
Maximum graphics card memoryKnown for one1.024 GB
Audioidentical
Audio systemKnown for oneAzalia
Audio system full duplexKnown for oneYes
Audio system direct 3D soundKnown for oneYes
Number of built-in speakersKnown for one2
Speakers manufacturerKnown for oneAltec Lansing
Network2 differ
Networking featuresDiffersGigabit EthernetGigabit Ethernet, WLAN
Bluetooth versionDiffers2.0+EDR2.1+EDR
Ports & interfaces1 differ
Modem (RJ-11) portsDiffers10
Performance1 differ
Motherboard chipsetDiffersIntel® GM45 ExpressIntel® PM45 Express
Keyboardidentical
Keyboard number of keysKnown for one88
Keyboard key pitchKnown for one1.9 cm
Software1 differ
Operating system installedDiffersWindows Vista BusinessWindows Vista Home Premium
Trial softwareKnown for oneNorton Internet Security 2008
Power1 differ
AC adapter output currentDiffers4.7 A4.74 A
Securityidentical
Fingerprint readerKnown for oneYes
Certificatesidentical
CertificationKnown for oneRoHS
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions5 differ
WeightDiffers2.95 kg3.7 kg
WidthDiffers365 mm410 mm
DepthDiffers269 mm298 mm
Height (front)Differs2.8 cm3.84 cm
Height (rear)Differs4 cm4.17 cm
Other features1 differ
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Power supply typeKnown for oneAC/DC
Internal modemDiffersYesNo
Modem speedKnown for one56 Kbit/s
Batteryidentical
Number of battery cellsKnown for one8
Battery capacityKnown for one5200 mAh

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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