Supermicro uses this SC25 booth tour to show how its AI and HPC servers scale from NVIDIA HGX B300 Blackwell Ultra clusters to RTX PRO 6000 Blackwell Server Edition MGX systems and fully integrated liquid-cooled racks for enterprise AI factories and research data centers. The focus is on how 288GB HBM3e per GPU, 800Gb/s integrated networking and rack-scale thermal design let operators run large language models and high-density training or inference more efficiently than previous infrastructure. https://www.supermicro.com/en/accelerators/nvidia
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On the Blackwell HGX side, Philip Tamaki walks through Supermicro’s multi-form-factor HGX B300 platforms, where eight B300 GPUs provide up to 2.3TB of HBM3e and are coupled with integrated ConnectX-8 SuperNICs that expose 800Gb/s OSFP ports per node, reducing earlier PCIe bottlenecks. Air-cooled and direct-liquid-cooled variants balance rack power density with CPU options such as AMD EPYC 9005 or Intel Xeon 6700, so clusters can be tuned to specific AI training or simulation workloads in practice.
The conversation then shifts to PCIe GPUs, where the NVIDIA RTX PRO 6000 Blackwell Server Edition with 96GB of GDDR7 and around 1.6TB/s of memory bandwidth makes PCIe-based servers attractive again for enterprise inference, retrieval-augmented generation and model serving. Supermicro is rolling out a broad portfolio of RTX PRO 6000 systems, including 4U MGX dual-root designs and compact edge nodes, so many production LLMs in the tens-of-billions of parameters can fit on a single GPU while additional GPUs handle vector search, orchestration and data processing.
At rack scale, the video highlights Supermicro’s NVIDIA GB300 NVL72 system, which combines 72 Blackwell GPUs and 36 Grace CPUs in a 48U rack with direct liquid cooling and NVLink domains up to 1.8TB/s, enabling very high AI performance in a single rack footprint. This ties into Supermicro’s Data Center Building Block Solutions strategy: pre-validated racks with in-rack cooling distribution units, vertical and horizontal manifolds, rear-door heat exchangers and sidecar CDUs that can dissipate 50–200kW of heat without requiring entirely new building infrastructure.
Finally, filmed at Supercomputing 2025 in St. Louis, the tour steps behind the cabinets to look at mock-up and real-world cooling towers, including the liquid-cooling tower deployed at Supermicro’s San Jose campus to validate closed-loop operation with production workloads. Alongside partner sessions from NVIDIA, AMD, Intel and software-defined storage vendors, the booth shows how Supermicro is positioning itself as a leading supplier of AI and HPC infrastructure by shipping complete Blackwell-era racks that shorten time-to-online for demanding customers.
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