This episode is available to stream on-demand.

As data centers push for higher efficiency and sustainability, liquid cooling has emerged as a critical enabler for managing increasing thermal loads. However, the effectiveness of liquid cooling systems is highly dependent on approach temperatures, the temperature difference between the coolant and the heat-generating components. This episode explores the nuanced impact of approach temperatures on liquid cooling performance, comparing homogeneous (a uniform approach temperature across IT equipment) and heterogeneous (dynamic, component-specific approach temperatures) cooling strategies.

• Discuss how homogeneous cooling offers predictable thermal performance, but may lack adaptability for diverse workloads
• Explore how heterogeneous cooling can improve efficiency, but introduces complexity in system design and management
• Examine real-world case studies and the role of advanced controls