The Supermicro SYS-420GA-TNTR is a 4U AMD EPYC 9004 server supporting up to 8x double-wide PCIe GPUs (L40S, H100 PCIe). Dual EPYC 9554 processors with 1TB DDR5-4800 ECC memory across 24 DIMM slots. The 8x 3.84TB NVMe drives deliver fast, high-capacity storage. Ideal for AI inference at scale, HPC, and scientific computing.
| Processor | AMD EPYC 9554 (3.1 GHz, 256MB) |
| Generation | 4th Gen EPYC Genoa |
| Cores / Threads | 2× 64 cores / 128 threads (128C / 256T total) |
| Graphics | 8× NVIDIA L40S 48GB GDDR6 (PCIe) |
| GPU Memory | 384GB total (48GB per GPU) |
| RAM Installed | 1TB DDR5-4800 ECC |
| RAM Type | DDR5 ECC Registered |
| RAM Slots | 24 DIMM slots |
| Max RAM | 6TB |
| Storage | 8× 3.84TB NVMe SSD |
| Storage Type | PCIe 5.0 NVMe |
| Max Storage | 8× 2.5" NVMe bays |
| Operating System | No OS |
| Weight | 72 kg |
| Ports | 4× 400Gb/s InfiniBand · 2× 25GbE · IPMI |
| Form Factor | 4U GPU Rack |
| Management | IPMI |
| Coverage | 3 Years International |
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