Hello,
In the sequence of reading another post describing problems with usb 3.0 I came to a doubt, could someone explain?

This is what my chipset info looks like - there is the usb 3.0 controler installed so I guess it is right,
What I would like to know is why the pciexpress version shows 2.0 when the version of the motherboard is 3.0. I know the GFX card is working 3.0 since I have tested in another occasion, so what is the explanation for this? Showing version 2.0 like in the above pic?