Check my Post a bit up, these Sticks run flawlessly in my Asus b550i with 5950X at 3200/cl16/1.35v
If you can tolerate a fan running at 100% every now and then the black ridge should be fine, if you can fit a 70mm cooler you can also go for for the L12S and mod an A12*25 fan to fit it. 5950s...