New to OC! i7 3770k

[army1506]

Hello. I have a intel core i7 3770k cpu. I would love to just oc this to around a 4.2ghz. But i do not know how much voltage i should give it. So if i set it to 4.2ghz, what voltage should i give it?

 

[Novuake]

OK wait. One thing at a time...

What are your FULL system specs?