Nf7-s question on Vdimm

What is the proper usage of using vdimm, and AGP voltage to achieve a higher overclock? I understand that most people up the Vcore to achieve a higher overclock, but when does upping the Vdimm or the AGP voltage in the bios come into play?

Agp voltage wont come into play. Just lock your agp bus at 66mhz and you're fine.

Vdimm comes into play when your memory can't handle the speed you are running it at and needs more voltage... just like your cpu with vcore, only for your memory.