Staking farm?

Hi, I've been reading about the planned transition of Ethereum from mining to staking. I know for staking uptime is essential, and SSD space probably also matters. But I wanted to ask what components are necessary to stake at a largeish scale? If a computer with a single GPU is a basic mining rig, and a massive multi-GPU setup is a farm, what's the equivalent of that for Eth 2.0? A threadripper with a ton of SSDs attached?