#Industry News
Liquid Cooling, the Certainty Direction of Intelligent Compute Infrastructure
From 4-8kW Air Limits to 100-240kW Racks: The 15kW Threshold, PUE Red Lines and the Turn to Liquid at Scale
Single-rack power climbing from a few kilowatts to tens and even hundreds has made cooling the bottom constraint that decides whether compute lands, and liquid cooling has crossed from the laboratory to scale deployment: liquid carries 3,000 times the heat of the same air volume with 25 times the conductivity, cutting noise by 10 to 15 decibels and saving about 30 percent of system electricity, with cold plate leading on a PUE near 1.2 and paying back through 2 to 3 years of electricity savings. China's liquid cooling server market passed 2.37 billion dollars in 2024 at a 46.8 percent CAGR. EXTRCOOL provides one-stop liquid cooling solutions.