Really nice to see this build. There was a lot of discussion about this PSU leading up to and through the early days of the Desktop shipping. So it’s great to be able to extend the conversation from idea to tangible outcome.
Have you connected the front USB / expansion card cables or has the HDPlex consumed that space?
Just for reference, I built with the 500W HDplex and a Dell brick and am enjoying the serenity of fanless, too.