Quote Originally Posted by ed.howell View Post
I don't know if different boards have different defaults, I doubt it, but mine defaults to 1.82 I believe. Don't know if I can undervolt it or not, something new to try

Nice OC by the way!!!!
1.800v is the default setting for CPU PLL on a UD5, however, I run mine at 1.300v, as I read somewhere that lowering this voltage can sometimes help with stability.