➀ Microsoft showcased its newest NVIDIA GB200 systems, highlighting the significant cooling requirements for these systems. The cooling solution, a large coolant distribution unit (CDU), occupies twice as much space as the GB200 compute rack. ➁ The systems are part of Microsoft Azure's next-gen NVIDIA training and inferencing platform, emphasizing the company's commitment to advanced AI models. ➂ The design of the cooling system is notably open, in contrast to other secretive organizations, showcasing Microsoft's confidence in its innovation.