As my CPU is very mediocre at this run on air board and mems had to do the work- the hint of Hiwa is very good, with a little bit of luck you will get a very good kit with the 2133 C8- this is the weaker of my two kits for a little low clock testing on Gene-Z which I just sold, one day later I had to RMA my UD5 so I´m powned by fate