So the max rated frenquency of the processor is 2133mhz i believe but they are quite hard to find in my country and for that matter quite expensive too.Yet I can find a corsair vengeance 2x8GB/16GBkit at a fair price no problem only difference is the frequency is 2400mhz. And yes my motherboard is an asus strix h270f and it is rated for 2133 and 2400mhz