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#liquid cooling

2 stories tagged liquid cooling.

45C liquid cooling comparison showing conventional cooling-tower systems at 2.6 million gallons per megawatt per year and Nvidia Rubin warm-water cooling at near zero gallons per megawatt per year.

45C liquid cooling gives Nvidia a tougher water defense

45C liquid cooling lets Rubin racks reject heat with dry coolers, cutting on-site water use while shifting scrutiny to power and buildout.

Lars Cornelissen · Jun 23, 2026

45C liquid cooling water use comparison showing conventional cooling towers at 2.6 million gallons per megawatt per year and favorable dry cooler designs near zero.

45C liquid cooling makes AI factories a water test

45C liquid cooling lets Rubin servers use warmer coolant and near zero facility cooling water in favorable climates, changing AI site math.

Lars Cornelissen · Jun 22, 2026