Liebert® XDU Coolant Distribution Unit

Designed to remove barriers to liquid cooling in an air-cooled environment, the Liebert® XDU Coolant Distribution Unit is a liquid-to-air heat exchanger for chip cooling applications that offers easy, cost-effective deployment in any data center. The unit operates without facilities water, allowing you to tap into the benefits of water-cooled servers to more efficiently support higher rack densities without incurring the costs of major infrastructure changes.


  • Redundant pumps with VSD control
  • Closed loop fan speed control with extra capacity
  • Top or bottom liquid supply & return connection
  • Integrated 50-micron filter
  • Liebert iCOM 7” color touch screen display
  • Remote monitoring available
  • Intelligent flow monitoring with alarm features
  • Closed-loop pipe design with integrated leak detection
  • Easily accessible fill port and drain locations


  • Reduces the capital expense associated with liquid cooling in an air-cooled environment
  • Tremendous efficiency benefits in high-density environments
  • Eliminates overcooling
  • Simple, fast deployment
  • Accommodates any facility design and seamlessly integrates with current cooling configuration
  • Prevents leaks and protects server integrity and performance
  • Complete visibility of operating conditions and unit status for peace of mind