Supermicro SYS-422GS-NB3RT-ALC Server with NVIDIA HGX B300 8-GPU
High-performance 4U air-cooled AI & HPC server with dual Intel Xeon CPUs and 8 NVIDIA HGX B300 SXM GPUs with NVLink®/NVSwitch™, delivering scalable compute, high memory bandwidth, and optimized airflow for demanding AI model training and inference workloads.

Supermicro SYS-422GS-NB3RT-ALC resources
Optimized AI acceleration with advanced air-cooled design
The Supermicro SYS-422GS-NB3RT-ALC delivers powerful AI training, inference, and high-performance computing in a compact 4U form factor. Designed with an advanced air-cooled architecture, this platform supports high-power NVIDIA GPUs and next-generation Intel® Xeon® processors while maintaining efficient thermal performance and simplified data center deployment.


Purpose-built performance
Built for enterprise and hyperscale AI environments, the SYS-422GS-NB3RT-ALC combines dense GPU acceleration with an optimized airflow design to support sustained high performance. The system supports up to 8 NVIDIA SXM GPUs with NVLink® and NVSwitch™, dual Intel® Xeon® Scalable processors, and high-bandwidth DDR5 memory. Its balanced compute, memory, and I/O architecture makes it ideal for large-scale AI model training, inference pipelines, and HPC workloads.

Scale your AI infrastructure with confidence
Designed for flexibility and long-term scalability, the Supermicro SYS-422GS-NB3RT-ALC enables organizations to deploy high-density GPU compute using standard air-cooled data center environments. This platform helps maximize performance per rack while maintaining operational simplicity and reliability.
- Supports up to 8 NVIDIA SXM GPUs with NVLink® for accelerated AI workloads
- Advanced air-cooled thermal design for sustained high-power operation
- High-bandwidth DDR5 memory and PCIe® 5.0 expansion
- Enterprise-grade reliability for continuous AI and HPC operations
| MFG Number | SYS-422GS-NB3RT-ALC |
|---|---|
| Condition | Item Condition : Brand New |
| Price | $234,451.12 |
| Show Product Will Be Available Soon on FE | No |
| Estimated time of Delivery | Estimated Delivery 4 Weeks. |
| Product Card Description | The Supermicro SYS-422GS-NB3RT-ALC is a powerful 4U air-cooled GPU server engineered for advanced AI, deep learning, and high-performance computing. Featuring dual Intel® Xeon® 6700-series processors, 8 NVIDIA HGX B300 SXM GPUs with NVLink®/NVSwitch™, up to 8TB DDR5 memory, high-speed networking options, and flexible storage configurations, this system delivers sustained performance and thermal efficiency in a standard data-center environment. Ideal for large-scale AI training clusters, inference pipelines, and compute-intensive workloads. |
| Order Processing Guidelines | Order Processing Guidelines:
Inquiry First – Please reach out to our team to discuss your requirements before placing an order. |
| Special Price | $198,500.00 |
| Special Price From Date | May 2, 2024 |