What mobo and CPU - they may have problems - the HyperX Blue (like almost all DRAM utilizes XMP for setup (i.e. enable XMP select profile 1) but the Fury sticks don't utilize XMP they are dependent on PnP and only certain chipsets that are compatible, so if compatible, they may look to set themselves up via PnP and the config may not be compatible to your Blu - since you have both, give them a try and see what happens (it's not going to blow up or fry anything, if they won't play it just won't start, if they will play it will start at the mobo default (normally 1066 or 1333) then you'll prob have to set up manually