I've got a really big and strange problem with my board all drives connected to the Sata6g ports are running stupidly slow! It was all working fine then I went to work and came home to a slow PC ran ATTO on the drives found the problem, all drivers are up to date I've reinstalled windows, reset the bios everything I can think of 
Heres what I was getting on my Raid0...
Heres what I get now....

Heres what I was getting on my Raid0...

Heres what I get now....
