hey guys
yesterday i added  two velociratpors for raid zero since ssd is running out and i keep getting unstable computer...
 
is there any voltage/settings for making the southbridge more strong?
 
I know the PCH shouldnt be touched, anything else?

 I am saying its 99% the new raid volume being added because nothing else has changed, and the previous configuration has been stable for months. 
 
thanks