i forget to put that :
(the memory : i dont know if it is right to do that but like you can see on the screenshot i put only 3200mhz with 1.40v to be sure i will get no issue from the memory when i oc my 9900K)
the memory is temporary time to have the best cpu oc.
the official settings is : G.Skill 32GB DDR4 4x 8gb 4266MHz 17-18-18-38 @1.45volts.
what VCCIO and System Agent Voltage you recommand me to put ?