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Product comparison · 2 laptops

HP Pavilion dv7-2120ed Entertainment Notebook PC vs HP Pavilion dv7-2140ed Entertainment Notebook PC

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  • 65specifications compared
  • 6differ
  • 59identical
  • 6known for one product only

Key differences

  • Internal memory
    • 3 GB
    • 4 GB
  • Memory layout (slots x size)
    • 1 x 1 + 1 x 2 GB
    • 2 x 2 GB
  • Total storage capacity
    • 250 GB
    • 640 GB
  • Compatible memory cards
    • MMC, SD
    • MMC, SD, xD
  • Wireless technology
    • 802.11 b/g
    • 802.11 a/b/g/n WLAN
  • Docking connector
    • No
    • Yes

Side by side

Differences highlightedShow differences only
71 specifications
A

HP

Pavilion dv7-2120ed Entertainment Notebook PCView product
B

HP

Pavilion dv7-2140ed Entertainment Notebook PCView product
Memory2 differ
Internal memoryDiffers3 GB4 GB
Memory layout (slots x size)Differs1 x 1 + 1 x 2 GB2 x 2 GB
Storage2 differ
Total storage capacityDiffers250 GB640 GB
Number of HDDs installedKnown for one2
HDD capacityKnown for one320 GB
Compatible memory cardsDiffersMMC, SDMMC, SD, xD
Graphicsidentical
Discrete graphics card memoryKnown for one0.512 GB
Audioidentical
Audio systemKnown for one3D Sound Blaster Pro
Network1 differ
Networking featuresKnown for one10/100/1000 Gigabit Ethernet LAN
Wireless technologyDiffers802.11 b/g802.11 a/b/g/n WLAN
Networking typeKnown for one10/100/1000 Gigabit Ethernet
Ports & interfaces1 differ
Docking connectorDiffersNoYes

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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