Go to Bios settings. In the jumperfree selection, put manual. change the CPU voltage to 1.375 . Now go back and change manual to overclock profile and then below select 20%. Save changes and exit. This is stable as hell and the CPU is riding at 155 degrees F under Everest stress test. I am at 3200MHz! (PS at 1.4875 Volts I only had a 4 degree increase)