#Industry News
Air to Liquid, Choosing the Right CDU Route for Your Data Center
Air-to-Liquid or Liquid-to-Liquid, Cabinet or Rack: Matching the CDU Route to Density and Water Availability
The right CDU route is now the first design decision for any new data center deployment, and air-to-liquid units use an air-cooled radiator to assist the liquid loop without facility water, suiting small and medium data centers, cool climates and budget-limited projects, while liquid-to-liquid units transfer heat through a heat exchanger between primary chilled water and secondary coolant, fitting high-density facilities and efficiency-critical scenarios. Cabinet-type CDUs serve whole rows and hundred-kilowatt racks, while 1U-4U rack-type units suit edge and small-scale high-density nodes. Selection must balance heat load, budget and deployment environment. EXTRCOOL provides one-stop liquid cooling solutions.