well, I have 2400mhz ram but my processor is an intel i5 4590, and it runs at 1333/1600 mhz; but my motherboard is an Asrock Z97m anniversary and it says that can support even 3100 mhz. here comes my question. can i run my memories at full speed using xap mode on bios? or i will just use 1600mhz because my cpu?