KR9298-E3 is a high-performance, general-purpose heterogeneous computing platform designed for large language model inference and cloud computing services. It is equipped with dual-socket SP5 AMD EPYC™ 9005 Series processors (up to 500W each with air cooling) and eight AMD Instinct™ MI325X accelerators. The platform delivers exceptional GPU memory capabilities with 2TB of HBM3e and an impressive 48 TB/s memory bandwidth, making it ideal for demanding AI workloads and scalable compute environments.
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Stable and Reliable DesignPartitioned PSU to CPU node with N+N redundancy ensures consistent performance and operational security. PDU level N+N redundancy and balance, PSU level N+1 redundancy for data integrity and minimized downtime. |
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Optimized Cooling DesignFront-cabling configuration lowers I/O component temperatures by ~20%, significantly reducing failure rates. Fewer rear cables improve overall system cooling, ensuring stable operation for large-scale models. |
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Flexible I/O ExpansionSupports 8 E-W and 4 N-S network channels, catering to diverse workload needs. Includes support for full height self-developed network cards, offering enhanced scalability and performance. |
Specifications
| Model | KR9298-E3 |
|---|---|
| Form Factor | 10U rack server |
| Processor | 2x AMD EPYC™ 9005, TDP up to 500W |
| GPU | AMD Instinct™ MI325X 8-GPU, TDP up to 1000W |
| Memory | 24x DDR5-6400 MT/s RDIMMs |
| Storage | 8x NVMe U.2 drives + 4x NVMe U.2 drives (Optional) Internal: 2x SATA/NVMe M.2 |
| PCIe | 10x PCIe 5.0 x16 FHHL slots + 2x PCIe 5.0 x16 HHHL slots (Optional) |
| Network Interface | 1x OCP 3.0 x16 (Optional) |
| Ports | Front: 3x USB 3.0, 1x USB Type-C, 1x RJ45, 1x MicroUSB, 1x VGA |
| Cooling Options | Air cooling |
| Fan | 20x 8086 hot-swap redundant fans |
| Management & Security | ASPEED AST2600, 1x TPM 2.0 (Trusted Platform Module) |
| Power Supply | 2x 3200W 12V N+N redundant Platinum 6x 3300W 54V Dual AC, N+1 redundant Platinum |
| Dimensions | 447mm (W) x 440mm (H) x 890mm (D) |