Description
Supermicro GB300 Super AI Station – ARS-511GD-NB-LCC
Features
- NVIDIA GB300 Platform – Powered by the Grace Blackwell Ultra Desktop Superchip.
- 72-Core Grace CPU – NVIDIA Grace CPU with 72 Arm Neoverse V2 cores.
- Blackwell Ultra GPU – Integrated NVIDIA B300 GPU with 252GB HBM3e memory.
- 20 PFLOPS AI Performance – Designed for high-performance AI training and inference.
- 748GB Coherent Memory – Combines 496GB LPDDR5X system memory with 252GB HBM3e GPU memory.
- 400GbE Networking – Dual QSFP 400GbE ports with NVIDIA ConnectX-8 SuperNIC.
- PCIe Gen 5 Expansion – Supports high-speed PCIe expansion for professional workloads.
- Closed-Loop Liquid Cooling – Direct-to-chip liquid cooling for sustained AI workloads.
- Tower or 5U Deployment – Can be used as a deskside tower or deployed in a 5U rack.
Specifications
| Brand | Supermicro |
| Model | Super AI Station |
| Model / SKU | ARS-511GD-NB-LCC |
| Form Factor | Tower / 5U Rackmount |
| Superchip | NVIDIA GB300 Grace Blackwell Ultra |
| CPU | NVIDIA Grace CPU |
| CPU Architecture | ARM Neoverse V2 |
| CPU Cores | 72 Cores |
| GPU | NVIDIA Blackwell Ultra / B300 |
| GPU Memory | 252GB HBM3e |
| GPU Memory Bandwidth | 7.1TB/s |
| System Memory | 496GB LPDDR5X |
| Memory Bandwidth | 396GB/s |
| Total Coherent Memory | 748GB |
| AI Performance | Up to 20 PFLOPS FP4 |
| Storage | 4 × M.2 PCIe 5.0 x4 NVMe |
| PCIe Slots | 1 × PCIe 5.0 x16 + 2 × PCIe 5.0 x8 |
| Networking | 2 × 400GbE QSFP |
| SuperNIC | NVIDIA ConnectX-8 |
| 10GbE LAN | 1 × RJ45 |
| BMC LAN | 1 × 1GbE RJ45 |
| Cooling | Direct-to-Chip Closed-Loop Liquid Cooling |
| Power Supply | 1600W Titanium Level |
| Operating System | Ubuntu 24.04 LTS + NVIDIA AI Developer Tools |
| Dimensions | 454.7 × 218.4 × 701mm |
| Deployment | Deskside / Rackmount |
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