That is a good find. I normally get internal flat header / extension cables when I come into situations like that. Nice to know about the angled adapter. Thanks for sharing.
Here's what I normally grab. Only $9 at NewEgg . I usually order one when I order a new chassis.
https://www.newegg.com/Product/Product.aspx?Item=9SIA9F943Y0363&ignorebbr=1&nm_mc=KNC-GoogleMKP-PC&c...
Other systems in addition to rig in the profile specs:
Aorus Master x570, 3950X, 32GB GSkill c16 @3800, Sabrent PCIe4 1TB, Sabrent 1TB, 860Evo 1TB, 2080 Super, HX1200i, Celsius S36, Define S2, pg348q
Aorus Master x570, 3900X, 32GB GSkill c16 @3800, Sabrent PCIe4 1TB, 860Evo 1TB, 5700XT, HX1000i, H150i Pro, Obsidian 500D, LG32GK650F-B
MEG x570 Unify, 3800X, 32GB GSkill c16 @3800, Sabrent PCIe4 1TB, 860Evo 1TB, GTX1080Ti, SSR-850PD, Celsius S36, Define R6, u3415w