Have you tried a different outlet on a different circuit? It could be that leg isn’t getting enough current
Would you have another device to test the UPS with?
Yeah, I have some not so fond memories of doing that ages ago with my Nvidia GTX 780s. Wasn’t a fun experience 🙁
So does that mean it’s time for the system to be reincarnated as a Penguin or Devil Dude? 😀
Really need to try FreeBSD at some point. Would install it on a laptop but they can be a little finicky due to proprietary parts.