OMEGA Citadel E4 — Sovereign Fortress
128-core dual-socket EPYC with 4× H100 NVL GPUs. 376GB HBM3 — the complete sovereign AI cloud in one chassis.
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Key Features
- ✓2× AMD EPYC 9554 (128C/256T total, Zen 4 Genoa)
- ✓512GB DDR5-4800 ECC RDIMM (dual-socket, 24 channels)
- ✓4× NVIDIA H100 NVL PCIe (94GB HBM3, 1,940 GB/s each)
- ✓376GB total HBM3 — 7.76 TB/s aggregate bandwidth
- ✓InfiniBand NDR 400Gb — multi-node cluster ready
- ✓Redundant 3000W 80+ Titanium PSU
- ✓Full Sovereign Stack deployment
- ✓Foundation model training capable
About This Product
The Citadel E4 Sovereign Fortress is the apex of what a single chassis can deliver. Two 64-core AMD EPYC 9554 processors deliver 128 cores and 256 threads of raw compute across 24 memory channels and 256 PCIe Gen 5 lanes. Four NVIDIA H100 NVL PCIe GPUs—each a dual-die HBM3 powerhouse at 94GB and 1,940 GB/s—deliver 376GB of total GPU memory and over 7.7 TB/s of aggregate memory bandwidth.
This is the machine that replaces a hyperscaler GPU allocation. Train foundation models from scratch. Run full-precision inference on the largest open-source models. Serve your entire organization's AI workload from hardware that never leaves your premises.
InfiniBand NDR 400Gb connectivity enables seamless multi-node scaling—link two Sovereign Fortresses for an 8× H100 NVL cluster with 752GB unified GPU memory, rivaling dedicated AI cloud instances at a fraction of the long-term cost.
Technical Specifications
| Chassis | 4U Rackmount, OMEGA-branded |
| CPU | 2× AMD EPYC 9554 (64C/128T each, 3.1–3.75 GHz, Zen 4 Genoa) |
| Memory | 512GB DDR5-4800 ECC RDIMM (dual-socket, 24 channels) |
| GPU | 4× NVIDIA H100 NVL PCIe (94GB HBM3, 1,940 GB/s, 198 TFLOPS FP16 each) |
| GPU Total | 376GB HBM3 — 7.76 TB/s aggregate memory bandwidth |
| Storage | 2× 4TB NVMe Gen5 (OS RAID 1) + 16× 8TB NVMe Gen4 |
| Network | 2× 100GbE QSFP28 + InfiniBand NDR 400Gb + IPMI |
| Power | Redundant 3000W 80+ Titanium |
| OS | Sovereign OS + Full Stack |
| APN Tier | 405B FP8 / full foundation model training |
| Cluster | Multi-node via InfiniBand NDR — 2× E4 = 8× H100 NVL, 752GB HBM3 |
| Warranty | 3 years hardware + lifetime software |
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