This build started out in December of 2017 with a single msi r9 390x and a tr4 360 aio. The temperatures were not the greatest and I was unable to overclock the CPU. I was going to upgrade to two msi r9 390x's but one crapped out on me so I decided to go with two asus 1080 oc edition. By then I had decided to do a custom loop for a few reasons, 1-Hoping to overclock the CPU which I did (4Ghz on all 12 cores). 2-Keep temperatures as low as possible (idle 20-25C, and under load 30-35C). And my third reason for putting in a custom loop was it looks fantastic and because I could. I had trouble trying to put in all the EKWB parts so I will list what I am cooling this machine with. All parts are from EKWB, top rad. - 60mmx360mm, front rad. - 45mmx280mm, and at the bottom a 30mmx240mm. The 360mm and 280mm are both running in push and pull config while the 240mm at the bottom is running in pull. All fans are running at 30% at all times. This thing is not only cool but quite. No pictures of any of my peripherals because that's not why you clicked on this, but I have all of those listed in the parts list.