Dont worry my starter build has 32 cores 64 threads 128gb of ram and 7.2 tb of nvme ssds

Parts seem to use 3v and - +12v but i cant say for sure without poking around on it… Carefully

Home datacenter

maybe not as ancient as this but i accidentally said yes to a dell poweredge 1950 for free and now i have it in my room. untested but i know it has 16gb of ram and 2 4 core 4 thread xeon cpus