KR5288-E3 (NVIDIA HGX™ B200)
5U Liquid-Cooled NVIDIA Blackwell AI Training Server
- Supports NVIDIA Blackwell 8-GPU (HGX™ B200 platform) and NVLink™ interconnect
- 2x AMD EPYC™ 9005 processors
- 24x DDR5 RDIMMs
- Over 80% server liquid cooling coverage with direct-to-chip cold-plate cooling for CPU, GPU, and NVSwitch
- Dual-input power for reliable operation
KR5288-E3 is a 5U high-performance heterogeneous accelerated server, featuring a fully modular design and supporting an 8-GPU NVLink module based on the NVIDIA Blackwell (HGX B200) platform. The entire system can support 2 CPUs with a TDP of 500W each and 8 GPUs with a TDP of 1000W each. Direct-to-chip liquid-cooling on CPU, GPU and NVSwitch enables a high efficiency, high density AI infrastructure in a space-saving 5U form factor.
High-Density 5U
- Delivers the extreme performance density of NVIDIA Blackwell 8-GPU in 5U, optimal rack / data center space utilization, and enhanced scalability for advanced computing needs
Reliable Operation
- Dual-input power boosts capacity and allows flexible PSU adjustment by GPU count, enhances reliability, ensures uninterrupted power, and provides flexibility for cost-effective energy management
Enhanced Cooling
- Over 80% server liquid cooling coverage with direct-to-chip cold-plate cooling for CPU, GPU, and NVSwitch
- External fan maintenance ensures seamless operation, reduces downtime, and simplifies maintenance for enhanced customer efficiency and reliability
Ease of Use and Maintenance
- Modular, independent front-pull design for GPU and motherboard compute nodes
Resources
Specifications
| Model | KR5288-E3-C0-F0-00 |
|---|---|
| Form Factor | 5U rack server |
| Processor | 2x AMD EPYC™ 9005, TDP up to 500W |
| Memory | 24x DDR5 6400MT/s DIMMs |
| GPU | NVIDIA Blackwell 8-GPU, TDP up to 1000W with HGX B200 (180GB) |
| Storage | Up to 12x SATA/SAS/NVMe 2x NVMe/SATA M.2 |
| PCIe | Up to 12x PCIe 5.0 x16 slots, supports NVIDIA® BlueField®-3 series NIC |
| Network Interface | Optional 1x OCP 3.0, support NC-SI |
| Cooling Options | Liquid cooling: GPU, NVSwitch, and CPU cold plate cooling |
| Power Supply | 5x 54V 3200W Titanium PSU for GPU Module, 4+1 Redundancy 2x 12V 3200W Titanium PSU for CPU Module, 1+1 Redundancy |