well i have a x4 955 NON Black edition the box was purple and cpu-z doesnt say its a Black edition. well today i have been trying to undervolt it got it at 1.25v 2hours stable ATM but anyway gone off topic i had a look at the multy settings and i noticed it could go up to 35 so i increased it to 17x and sure enough it booted and cpu-z reported 17x200 (3400MHz) i just found this odd since it shouldnt be a BE the multy should be locked.