https://gyazo.com/0b450ff608319ddf5bfc24f80e77727f
https://gyazo.com/719fa0d27234fd7d48ab51b524018c7b
https://gyazo.com/4bb17001d05278e83c859d298c158ba1
This was a prebuilt machine order for my friend a long while ago, recently started grinding and vibrating. I assume it's a bad PSU but it's missing the sticker, all they have is the PIN(004920000003)
It's a cyberpower prebuilt in a thermaltake case, I can't find the actual unit anywhere online so I posted the CPU, GPU, and MOBO with those links above.
I need help either figuring out what's causing the noise, I said it might be a cheap PSU that needs to be replace, but I don't know what it could be replaced it. I also need help finding the actual unit on newegg or amazon, if possible, to help further diagnose it and to know what the PSU can be swapped for