Liquid and immersion is the new cool at Supercomputing ‘22

Article note: They aren't kidding, easily over 1/3 of the show floor was cooling vendors, cooling parts (tubing, fittings, etc.) vendors, and OEMs showing off their cooling systems. The quest for bigger denser clusters of commodity components has eaten the entire field. Money is not a limiting factor. Power in is not a limiting factor. Alternative designs are pushed to the fringes. It's all about extracting heat from machines that are only a hair different than gaming rigs, so they can be built denser for their networks.