I have an old desktop in my basement that I use as a server (web, database, NAS, music, pihole). After that, I try to find someone I know who could use old but

I have an old desktop in my basement that I use as a server (web, database, NAS, music, pihole). After that, I try to find someone I know who could use old but working parts and systems and give it to them; otherwise I drop off at second-hand charity stores.