I am getting the ASUS ROG CROSSHAIR VI EXTREME onto the test bench this morning for testing. I was very surprised to see a "flat" ATX 24-pin power supply socket down on the board. For those of you looking to make some cleaner builds, this will certainly work out nicely. Check out the pictures. Also worth mentioning is that we are using the XSPC Threadripper RayStorm waterblock on our Ryzen 7 system....because we can. XSPC did mention to me that the hold-down mechanism that will be sold with the TR4 RayStorm block will have the AM4 socket mounts removed. Boo! That said, it would not be hard to drill your own to make this work. And yes, the Threadripper TR4 RayStorm block "cools the hell" right out of the Ryzen 7 processor.