Supermicro Ships Nvidia Rubin AI Racks for Massive Deployments

Each individual Vera Rubin NVL72 rack contains 72 Rubin GPUs, 36 Vera CPUs, and 20.7 TB of HBM4 memory. The systems are designed for high scale-up bandwidth, providing 216 TB/s via NVLink to facilitate faster AI model training and inference. Supermicro began shipping these Nvidia-powered units on September 23 and is also offering a 16 rack Scalable Unit featuring 1,152 Rubin GPUs and 331 TB of HBM4. This larger configuration includes a direct liquid cooling stack intended for data center deployments ranging from 5 MW to gigawatt scale.