Dell has revealed a new technology called Dell PowerCool Enclosed Rear Door Heat Exchanger (eRDHx) aimed at improving cooling for AI hardware.The eRDHx system can reduce cooling energy costs by up to 60% compared to current solutions and allows for operation with warmer water temperatures.It can help in detecting leaks or issues through advanced monitoring systems and facilitate unified management of rack-level components.This innovation is part of Dell's efforts to address the environmental impact of increasing AI demand and improve efficiency in cooling systems.