RE: https://mastodon.green/@gerrymcgovern/116866846666195007Water cooling systems are not so closed."Microsoft and Nvidi...

RE: https://mastodon.green/@gerrymcgovern/116866846666195007Water cooling systems are not so closed."Microsoft and Nvidia market sealed liquid loops as a near-zero-water alternative to evaporative cooling... Microsoft describes cooling systems that are filled once during construction and then recirculate the same water, while Nvidia's Rubin platform runs a coolant that is 75% water and 25% propylene glycol. That one-time fill, however, is the step that produces a discharge, and the flush water leaves the site before the loop is sealed"#ai #datacenter

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