A quiet PC is one reason I've always removed the GPU cards from used ones I've gotten. The crappy little fans on GPUs that constantly whir up and down drives me nuts.
When my GPU fans went bad and I didn't want to buy a new GPU (nothing wrong with my 1070, it still runs the games I care about) I bought some smaller noctua fans and 3D printed an adapter plate (in PETG). The connectors were non-standard, but the signals weren't, so I had to splice together some cables with soldering and heatshrink tubes.
Nah I mean like they partner up to design that part for specific models, it would be hard to make a generic one-size-fits-all given how much PCBs differ, though now that I've looked into it it seems that they currently just have the 5080 available which is odd.