Not sure on that particular mobo, the Fury operate off PnP and not positive if it (PnP) was implemented into the BIOS, if nothing else would make sure you have the latest BIOS. Also what CPU? Under PnP the DRAM will take into effect the CPU and set itself up to the max it 'thinks' it can run. An upper end FX might well run them at 1866, mid range FX will prob set up to 1600 and low end or older AMD at 1333 or even 1066