Why do we need two loops for liquid cooling?

• For high quality facility water which is not available in most Data Centers - a secondary loop is required between the cold plates and the Chiller, also known as TCS (technology Cooling system) and FWS (Facility Water system). This helps achieves the highest quality of water while keeping WUE low. Most systems have 20%-35% Water glycol mix
• Precision control of the coolant
• The CDU can control the pressure, flow and temperature. To help manage the AI workloads which can go from 4MW to 130MW in milliseconds

Liquid cooling through Coolant Distribution Units (CDUs) has revolutionized cooling performance in data centers, offering unparalleled efficiency and enhanced thermal management capabilities. 

By utilizing liquid as a cooling medium, CDUs facilitate the transfer of heat more effectively than traditional air cooling methods, allowing for greater heat dissipation and improved temperature regulation. 

This advanced cooling technology not only optimizes the thermal management of servers and equipment but also enables data centers to operate at higher power densities without compromising performance or reliability.