NVIDIA GB300 NVL72: Rack-Scale Solution, NVIDIA Blackwell Ultra Platform, Direct Liquid-Cooling Solution Stack, Comprehensive Service, Up to 800Gb/s Networking.
Engineered for professionals who demand the best in performance, security, and design.
Rack-scale solution with NVIDIA GB300 Grace™ Blackwell Superchip providing 72 NVIDIA B300 GPUs and 36 Grace CPUs per rack
NVIDIA Blackwell Ultra Platform with 288GB HBM3e per GPU*
Supermicro Direct Liquid-Cooling total solution stack for fast deployment of liquid cooled data centers
Comprehensive Service from consultation to full-scale deployment, providing all necessary parts, networking solutions, and onsite installation services
Up to 800Gb/s NVIDIA Quantum-X800 InfiniBand or Spectrum-X Ethernet with integrated NVIDIA ConnectX®-8 SuperNICs
Full specifications for the model
| SKU | SRS-GB300-NVL72-M1 / SRS-GB300-NVL72-M0 |
|---|---|
| Gpus | 72x NVIDIA B300 Tensor Core GPUs |
| Cpus | 36x NVIDIA 72-core Grace ARM Neoverse V2 CPUs |
| Compute Trays | 18x 1U ARS-121GL-NB3-LC |
| Nvlink Switch Trays | 9x NVLink Switch, 4-ports per compute tray connecting 72 GPUs to provide 1.8TB/s GPU-to-GPU interconnect |
| Power Shelves | 8x 1U 33kW (6x 5.5kW PSUs) with built-in capacitor, total 132kW |
| Operating Power | 132kW to 140kW |
| Rack Dimensions Mm | 2236mm x 600 mm x 1068mm |
| Liquid Cooling Options | In-Rack CDU: Up to 250kW capacity with N+1 redundant pumps In-Row CDU: Up to 1.8MW capacity with N+1 redundant pumps (supports up to 8 racks) L2A Sidecar CDU: Up to 200kW capacity CDU with N+1 redundant pumps (no facility water required) |
| Compute Tray Overview | 1U liquid-cooled with 2 NVIDIA GB300 Grace Blackwell Superchips |
| Compute Tray Cpu And Gpu | 2 72-core NVIDIA Grace ARM Neoverse V2 CPUs 4 NVIDIA B300 Tensor Core GPUs |
| Compute Tray Gpu Memory | 1.15TB HBM3e per Compute Tray |
| Compute Tray Cpu Memory | 960GB LPDDR5X per Compute Tray |
| Compute Tray Networking | 4 NVIDIA NVLink Switch ports 4 integrated NVIDIA ConnectX®-8 SuperNICs, up to 800Gb/s Up to 2 NVIDIA BlueField®-3 DPUs |
| Compute Tray Storage | Up to 8 E1.S PCIe 5.0 drives |
| Compute Tray Power Supply | Shared power through 4+4 rack power shelves |
Download product documentation and resources
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