my amd 7970 running only at x1 2.0??

[Ronickz Lee]

I have an asrock extreme4 mobo and AMD 7970 , but I can't use 16 lane

My specs:
AMD 7970
asrock extreme4
8gb ram
AMD FX 6300
samsung SSD 840 evo 120 gb
seagate 500gb

 

[calza]

What are you checking with?

They only run at full speed when needed..