Just came across this post on Reddit (yetch, I feel sullied and unusual) and am sharing it because…god damn…that’s the endgame right here -
If you’re on here CaptainRedsLab, that’s an amazing rig.
Nb: I am not the creator of this project, I have no affiliation with them and I cannot answer any questions based on their build. I just think it’s cool as a shit and am sharing. YMMV


Having a GPU is nice if you start letting other people access your Jellyfin server; transcoding for some video files can be tough on the CPU, and if it’s trying to do more than one at a time, stuff can get laggy. But unfortunately, trying to get my ancient GPUs to do anything has been a nightmare! Besides the architecture itself being old, it seemed as though Nvidia deprecated some of the features I needed on the official drivers, and the Nouveau docs have been a headache to sort through. I think, maybe, probably, it’s technically possible, but I’m burned out on messing with it at the moment.
That 970 might be recent enough to work with a little less hassle though!