This short video shows Green Revolution Cooling’s submersion cooling system in action. Heat produced by these Supermicro 1U GPU-accelerated SuperServers (SYS-1026GT-TF) is captured by GreenDEF™ dielectric fluid and delivered to a heat exchanger, providing the servers with powerful and consistent cooling.
The pump command is set close to 90% in this clip — for this particular system, that means more than 25kW of heat dissipation potential.
The remarkable thing is that despite the high density and the reduction in server power (from the removal of server fans), this HPC cluster has a PUE of 1.12!