Super Micro Computer shares rise 5.69% in premarket after starting mass production of NVIDIA Blackwell Ultra systems.

Super Micro Computer, Inc. surged 5.69% in premarket trading, as the company announced the mass shipment of NVIDIA's Blackwell Ultra systems, including the HGX B300 system and GB300 NVL72 chassis, starting September 11, 2025. The company, an AI IT solutions provider, offers over 10 SKUs optimized for AI training, inference, and multimodal inference, integrating direct liquid cooling and 800 Gb/s networking technology to significantly enhance performance and reduce total cost of ownership.