I just looked at the manual for your board and the BIOS looks the same as my Gigabyte 990fxa-ud3. So you have the ability to modify all the perimeters you need for OC.
While every rig is different, I wouldn't be surprised to see 3.5 Ghz out of your setup. (If you have a good HSF)
Really? well that is good news! As soon as school is over I plan on getting a NH D14 which will be great for cooling. I have read that turning off 2 cores out of 6 will allow me to have lower heat and be able to overclocking more so I will be doing that is well. My goal will be 3.8 with the chance of 4-4.2 ( I know thats all luck though ^_^)