P5n72 t premium and the QX9770

the P5N72-T Premium can handle 1600 FSB when overclocking if that is your question. so if you bump your CPU FSB to 400 (400 x 4 = 1600 rated FSB) then yes, it will work.

Thank you for your reply. Sorry I didn't ask the right question.. My question is with Stock Voltages on the CPU, will the QX 9770 run at 1600 FBS because my overclocking skill's are limited and I already have the P5N72-T Premium Motherboard. I am currently running the Q6600 and so far I have only been able to get it to 1333 and I don't know if this processor is worth the money if I'm going to have to go thru the same learning curve tinkering with the Voltages. I understand you have to set the frequences. I hope I have been more clear with my question this time. Sorry I'm an idiot, thank you for your help and to anyone who relpies.  

To answer your question, yes, the QX9770 should run on that motherboard since the motherboard can handle a 1600 FSB, that CPU, which is 1600 FSB stock, should work.

Thank You jonpaul37 .I thought it would work but not sure.when i get time to try it(so bizzy at work)I will let youknow how it turns out. thank you again for your time