Supermicro Expands Nvidia Blackwell Portfolio with 4U and 2-OU (OCP) Liquid-Cooled Nvidia HGX B300 Solutions
Supermicro , Tuesday, December 16th, 2025
Ready for high-volume shipment, deliver GPU density and power efficiency for hyperscale data centers and AI factory deployments
- Introducing 4U and 2-OU (OCP) liquid-cooled Nvidia HGX B300 systems for high-density hyperscale and AI factory deployments, supported by Supermicro Data Center Building Block Solutions with DLC-2 and DLC technology, respectively
- 4U liquid-cooled Nvidia HGX B300 systems designed for standard 19-inch EIA racks with up to 64 GPUs/rack, capturing up to 98% of system heat through DLC-2 (Direct Liquid-Cooling) technology
- Compact and power-efficient 2-OU (OCP) Nvidia HGX B300 8-GPU system designed for 21-inch OCP Open Rack V3 (ORV3) specification with up to 144 GPUs in a single rack
Super Micro Computer, Inc. announced the expansion of its Nvidia Blackwell architecture portfolio with the introduction and shipment availability of new 4U and 2-OU (OCP) liquid-cooled Nvidia HGX B300 systems.