it is the second command in the DRAM menu-Command per clock(CPC): 3 options-Auto, Enable(1T), Disable(2T).
I have the exact same processor and mobo-waiting for my PSU to arrive to OC it well. Is ur setup prime and memtest stable...If so can u let me know what the voltages are and ur memory timings..I have the same HSF too..Thanx.