Delta coolant distribution unit, DHS-X430175-01, is a 4U height and 19-inch rack-mounted appliance, which distributes coolant through the cold plate loop, to remove heat load from IT components in rack.
The CDU product comes with a liquid-to-liquid plate type of heat exchanger to exchange the heat from the secondary liquid side to the primary liquid coolant, namely the heat is transported from IT components at secondary side to facility chiller at primary side.