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Pci express 3.0 x16 video card not work in pci 2.0 motherboard.

In forums i find that 3.0 work fine with 2.0 just lose bit performance. In my case when i start pc with new card(gtx750ti) only bios screen appears and it stay there.
Here how its looks: http://imgur.com/mwnX9jU
And i cant press any button to enter bios or exit, they just don't work.
3 answers Last reply Best Answer
More about pci express x16 video card work pci motherboard
  1. what 750ti do u have???
  2. Dulith1118 said:
    what 750ti do u have???


    ASUS (link)
  3. Best answer
    killer0pro said:
    In forums i find that 3.0 work fine with 2.0 just lose bit performance. In my case when i start pc with new card(gtx750ti) only bios screen appears and it stay there.
    Here how its looks: http://imgur.com/mwnX9jU
    And i cant press any button to enter bios or exit, they just don't work.


    That's not even true unless its a pcie 2.0 8x or lower. If its pcie 2.0 16x that means its equal to pcie 3.0 8x. There's not a card on this planet that im aware of that can use the full bandwidth of pcie 2.0 16x aka pcie 3.0 8x.
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