I built a dual epyc server with 64 cores and 1 TB of DDR4. Draws around 800W or so under load. I used off the shelf liquid cooling. It is audible but not noisy.

I built a dual epyc server with 64 cores and 1 TB of DDR4. Draws around 800W or so under load. I used off the shelf liquid cooling. It is audible but not noisy. The trick is to turn on the cooler's RGB in your 6000€ server to get a free speed boost. I am not liable for sysadmin's heart attack upon reading this.