Hello
My Asus P7P55D support PCIe x16 2.0 (x16_1 blue) and that's the slot I'm currently using for Gigabyte GTX 770.
Maybe someone can help me understand why HWinfo64 show me that I'm running x8 (half bandwidth)?
![](http://i.imgur.com/HS0sf2d.png)
Nothing else connected to the other slot, all empty. Everything works fine and cool (Zalman) at 30c/55c.
Windows 7 Ult x64, Intel i5-750 @4.0Ghz, G.Skill 4GB 1600MHz 7-7-7-24
I don't get it, PLEASE HELP.
![Embarrassed :-[](http://forum.giga-byte.co.uk/Smileys/default/embarrassed.gif)