Hardware Datasheet · GPU Server
Nexus Compute
Supermicro AS-2145GH-TNMR-LCC — 4x AMD Instinct MI300A APU (2U)
Converged CPU+GPU APUs with unified memory for HPC and AI in 2U.
Overview
The Supermicro AS-2145GH-TNMR-LCC fits four AMD Instinct MI300A APUs — combining Zen 4 CPU cores and CDNA 3 GPU compute on one coherent package — into a liquid-cooled 2U node with 512GB of unified HBM3. Nexus Compute specifies, configures, and tests these converged systems on ROCm, delivering them warranty-backed through authorized channels for memory-coherent HPC and AI codes.
Specifications
| Accelerator | 4x AMD Instinct MI300A APU, 128GB unified HBM3 each (512GB total) |
| Integrated CPU | 96 'Zen 4' cores total (24 per APU) |
| Memory Architecture | Unified, fully coherent CPU+GPU HBM3 |
| Storage | 8x 2.5in hot-swap NVMe (SAS3/SATA3 optional) |
| Networking/Fabric | AIOM (OCP NIC 3.0); PCIe Gen5 x16 FHHL slots |
| Cooling | Liquid-cooled (LCC) |
| Form Factor | 2U rackmount |
| Power | 4x 2700W Titanium redundant |
Typical Use Cases
- ·Coupled HPC simulation (CFD, weather, molecular dynamics)
- ·Memory-coherent scientific AI workloads
- ·Mixed CPU/GPU research pipelines
- ·Space-constrained dense compute deployments
Industries
Warranty & Support
Supplied through authorized channels with full manufacturer warranty. On-site, next-business-day support options available. Every system is configured, tested, and documented before delivery, with asset and warranty records provided for enterprise audit requirements.
Request a tailored quote
Configurations are tailored per engagement — contact us for pricing and lead times.
sales@nexus-compute.com
+1 737 276 1016
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Specifications are indicative and configured to each engagement. All product names, logos, and trademarks are the property of their respective owners. Nexus Compute is an independent enterprise hardware supplier.