Nvidia's latest trick for cooling its data center hardware is... hot water? 'Hot liquid cooling' is warmer than a hot tub, but apparently does the job pretty well
THE SO WHAT
Running AI servers on 45–55°C liquid with no fans moves cooling from an afterthought to a core design constraint for new data halls. If you’re planning GPU capacity, start treating facility retrofits, liquid loops, and mechanical engineering talent as part of your AI roadmap, not separate from it.
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