Overclocking the i7 2600k

Hi guys, this is my first post here on the forums, and I was hoping to get some help from you guys since I have basically zero experience with overclocking cpus etc. I just got my new comp in today after having it custom built, here are the specs so you could probably help me out further.

Motherboard: Sabertooth Z77
CPU: i7 2600k
GPU: GTX 570
Cooling: Corsair H60

I would like to overclock my cpu up to 4.2 or 4.5... Is it safe to do so? Do I have to mess with the voltage at all? Or just up the multiplier? Hope to hear from you guys thanks in advance.

bottom of the page sir, first post.

http://www.overclockers.com/forums/showthread.php?t=693613&highlight=2600k+overclocking&page=25

Im pretty confused haha, but I'm thinking of just going up to 4.2ghz, no more for now... How would I go about that?

Same way... less volts.

Yeah how much less bolts though? What would you recommend for a 4.2oc?

Every chip is different. Try 1.25.

I have the same processor and I overclocked mine to 4429Mhz with asus ai suite II > turbo V evo

All you have to do is just select auto tune and let the software adjust all the multipliers and voltage (The clock speed may vary)

You should be able to achieve 4.2GHz close to stock vcore volts.