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H87-G43-GAMING motherboard pci express problem

Hi,

I have the H87-G43-GAMING motherboard which if you check the manual

https://www.dropbox.com/s/7eais2hl3nqefpf/7816v2.0%28G52-78161X6%29%28Z87-G43%20GAMING_H87-G43%20GAMING_B85-G43%20GAMING%29EURO.pdf (page 17)

you will see that it has 2 PCIe 3.0 x16. Recently i bought another graphic card to crossfire and i noticed that the second card runs at only PCIe 2.0 x4. (And yes iam sure that i have put it in the correct slot).

Image of the second card in CCC https://www.dropbox.com/s/8ekej9vlifc2tt6/Capture.PNG
Bios shows the same thing.

What is wrong?

Thanks in advanced
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More about h87 g43 gaming motherboard pci express problem
  1. Best answer
    This motherboards PCIe 2.0 ONLY runs at x4 or LOWER, sorry my friend. If you click http://www.newegg.com/Product/Product.aspx?Item=N82E16813130697

    And look at the specifications you will see "PCI Express 2.0 x16 (running at x4)"
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