I recently picked up an asus ix formula board and a 7700k. I am using Gskill TridentZ RGB 2400mhz (16gb) Ram. For some reason, Dimm slots A1 and B1 are not working at all and result in no post if a module is inserted. I was getting Q-code 55 earlier, however now it has been replaced with a repetitive 01 then 03 then 01 and so on. I have done almost everything I can think of and still can not get those slots to work. (I should note that A2 and B2 work fine and all 16gb is showing when placed in these two modules) I am wondering if anyone may have any other advice before I just return the board for a new one.