I have a 2700x and the 8pack 3600mhz DDR4. Now when i enable the XMP profile it works but every so often i get computer freezes meaning its clearly not stable at that high speed. Now, what speed could i try instead of 3600? are there steps in the speed of RAM that i should stick to? I feel a bump down a little will be enough but by default its running at 2400mhz which isnt ideal