What is hydro cooling?
Hydro cooling is cooling mining machines with water running through cold plates fixed to the hashboards, in a sealed loop.
How it works
Hydro machines are built for it: they have no fans and connect to a manifold. The water carries the heat to dry coolers or to a heat-reuse loop.
Why it matters
It gives the densest racks and the quietest sites, and the warm water it returns is easy to reuse. The plumbing has to be designed in from the start.
Related terms
All terms: the Bitcoin mining glossary.
Mining Disrupt 2027 tickets and passesMining Disrupt 2027 agendaMining Disrupt 2027 FAQ
Three days. One floor. The whole industry.
March 22–24, 2027 · Irving Convention Center · Dallas
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