After getting my build up and running ... man, this case is
great. Yes, my most direct comparison is a large and poorly ventilated NZXT H200i. But at least I ran it without its extremely restrictive front panel for the past few months. Moving to a 280mm rad from a 240 obviously has an effect as well (though it's thinner at 30mm vs. 38), and the Arctic P14s are clearly better than the Be Quiet Silent Wings 3s. But still ... this system is
so quiet. And takes up so little desk space. And thermals are
great. I tightened down the Aquanaut's mounting a bit, which I think helped thermals noticeably, but even accounting for that, this looks absolutely excellent. Building wasn't
easy, but most of that was due to me overcomplicating things with my water loop. And in 3-slot mode, there is a shocking amount of cable management space behind the PSU.
I haven't run any real stress tests yet, but I'm currently idling at a reported ~40W CPU package power (but HWInfo64 also reports a 230-260% power reporting deviation, so real-world package power is likely closer to 15-17W - thanks for being so straightforward, ASrock!), GPU at ~30W, with the pump at 1200rpm, the top radiator fan at 1100rpm, and the bottom fan stopped. CPU temps are in the mid-40s (Tctl) and mid-to-high 30s (CCD1 Tdie). Ambient temps (according to my desk clock, so not very accurate) is 28°C, water temp is 33° after the radiator (~1.2 degrees warmer after the GPU, before the rad), and I literally can't hear the system. If I came into the room like this I wouldn't be able to tell if the PC was on or not.
Only (temporary) downside: my DP connector is too long (and my old, crappy monitor doesn't support its native 1440p over HDMI), necessitating some improvisation.
I'm waiting on two of ADT-link's new DP 1.4 extensions (panel mount version, I'll either drill holes for them at the back of the case or make a bracket in the cable pass-through to have quasi-proper rear ports) to alleviate that though. Hopefully AliExpress shipping won't be
that slow.