No need to say thanks! We're happy to help and honestly listening to the feedback is super important. Also thankyou on the pre-order too!
I look after the channel side of things so its a little different for me hearing the more technical feedback but I can always pass it on and/or get tie right people listening plus i'm curious too.
I will have one (maybe both) case designers join the forums tomorrow for sure and then we can really dig into the technical questions.
Regarding your question, I've seen a Hyper 212 Black installed and you can actually see this too with a review from Techtesters on Youtube (Skip to 7:17: https://www.youtube.com/watch?v=Boh1uxgcp_8&t=1s) which should give you an idea of how it will look with this setup
Dimensions for Hyper 212 Black are: (L X W X H) 120 x 79.6 x 158.8 mm
But, lets keep that question for the designers to give more weight
Official clearances are 155mm for the vented panel and 153mm for the glass panel.
We know the Hyper 212 Black fits with the vented panel. We know from another video that Noctua's U12 coolers (157mm) don't fit with the glass panel. What we don't know is what the actual maximum clearance is with the glass panel fitted. Is there another 3-4mm of clearance above spec, per the vented panel? Or is it a firm 153mm? Or is it somewhere in between? This
Given there are very few 120mm fan tower coolers at 153mm or below, it would be handy to know the unofficial maximum. The selection of tower coolers at 155mm, for example, is far better than at 153mm.