NVIDIA
Supermicro 8U Air-Cooled HGX B200 8-GPU Server
NVIDIA HGX B200 8-GPU Blackwell server — 1,440 GB HBM3e per node on Supermicro’s 8U air-cooled platform, with a direct-liquid-cooled 4U build also available.
8-GPU NVIDIA HGX B200 (Blackwell) server on the Supermicro 8-GPU platform. The lead configuration is the air-cooled 8U chassis; a direct-liquid-cooled 4U build is also available for higher-density racks. Eight HGX B200 GPUs deliver 180 GB of HBM3e each — 1,440 GB per node and 64 TB/s of aggregate memory bandwidth — over a fifth-generation NVLink baseboard at 1.8 TB/s per GPU, with eight ConnectX-7 adapters at 400 Gb/s for scale-out. Host compute is dual Intel Xeon 6776P (Granite Rapids), and the node is also offered with dual AMD EPYC 9575F (Turin). Configuration and availability confirmed at quote.
Specifications
Platform specification
| GPU architecture | NVIDIA B200 (Blackwell) |
|---|---|
| GPUs per node | 8× NVIDIA HGX B200 |
| GPU memory | 180 GB HBM3e per GPU · 1,440 GB per node · 64 TB/s |
| NVLink fabric | 5th-gen NVLink baseboard · 1.8 TB/s per GPU |
| GPU board power | 8× 1,000 W B200 (8 kW GPU baseboard) |
| Unit of sale | 8-GPU node |
| Condition | New |
Fixed by the platform — these figures do not vary between builds.
Configuration — by unit · options current as of
| 8U air-cooledSYS-822GS-NBRT | 4U liquid-cooledpart no. not confirmed | |
|---|---|---|
| Form factor | 8U rack | 4U rack |
| Cooling | Air-cooled · 8U X14, 32 DIMM | Direct liquid-cooled |
Configured to order, confirmed on request: CPU · System memory · Boot device · Scale-out networking · Warranty.
We hold this platform in more than one supplier configuration — the table shows what differs between them. Tell us your requirement and we will confirm the exact unit, build, and warranty at quote.
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