AI Training HPC H3C Server UniServer R5300 G5 4U Rack Heterogeneous Computing Platform
H3C UniServer R5300 G5 4U Heterogeneous Computing Platform
Flexible GPU Modules | 32x DDR4 DIMMs (12TB Max) | PCIe 4.0 | Up to 200GE Networking
Product Overview
The H3C UniServer R5300 G5 is a groundbreaking 4U dual-socket heterogeneous computing server for deep learning training, inference, HPC, and big data analytics. As the successor to the R5300 G3, it delivers significantly enhanced CPU/GPU specifications and modular architecture.
Key Specifications
| Category | Specification |
|---|---|
| Form Factor | 4U rackmount |
| Processors | 2x Intel Xeon 3rd Gen Scalable (40 cores/CPU max, 270W TDP) |
| Chipset | Intel C741 |
| Memory | 32x DDR4 DIMMs, up to 3200MT/s, 12TB max; 16x Optane PMem 200 series |
| Storage | 24x or 12x 2.5/3.5" SAS/SATA/NVMe drives |
| Cooling | 8x 8056 fans, N+1 hot-plug redundant |
| Power Supply | 4x 2000W/2400W Platinum, N+N redundancy |
| Management | HDM agent-free, H3C FIST |
| Operating Temp | 5°C to 35°C |
| Dimensions | 174.8 x 447 x 807 mm |
| Warranty | 3 years, 5×9, next business day |
GPU Module Options
| Module | Configuration | Best For |
|---|---|---|
| 8-GPU Module | 8 double-width GPUs + 4 single-width slots | Deep learning training, HPC |
| 20-GPU Module | 20 single-width GPUs | High-throughput inference |
| HGX NVLINK | 4x A800 GPUs (600GB/s NVLINK) | AI training |
Performance Highlights
-
Floating-point performance: Up to 52% improvement over previous generation
-
Core count: Up to 42% increase
-
Memory bandwidth: 60% improvement (3200MHz vs previous)
I/O & Networking
| Feature | Specification |
|---|---|
| PCIe Slots (8-GPU) | 8x double-width x16 + 4x single-width x16 + OCP 3.0 + RAID |
| PCIe Slots (20-GPU) | 20x single-width x16 + OCP 3.0 + RAID |
| Network | OCP 3.0 + optional 1/10/25/40/50/100/200GE |
Key Use Cases
| Use Case | Benefit |
|---|---|
| Deep Learning Training | Up to 8 double-width GPUs, 12TB memory |
| Deep Learning Inference | Up to 20 single-width GPUs for high throughput |
| HPC | PCIe 4.0, 3200MHz memory |
| Big Data Analytics | Massive storage + 200GE networking |
Why Choose R5300 G5?
| Benefit | Description |
|---|---|
| Superior Performance | 52% FP improvement, 60% memory bandwidth |
| Unmatched Flexibility | 3 GPU modules, 1:4/1:8 CPU-to-GPU ratios |
| Future-Ready | PCIe 4.0, up to 200GE |
| Enterprise Reliability | N+N power, N+1 fans, redundant design |
| Proven Track Record | Industry-recognized AI computing platform |
Conclusion
The H3C UniServer R5300 G5 combines flexible GPU modules (8/20 GPUs or HGX NVLINK), 32 DDR4 DIMMs (12TB max, 3200MT/s), PCIe 4.0, and up to 200GE networking in a 4U form factor. With modular architecture, enterprise-grade redundancy, and comprehensive management, it delivers the performance, scalability, and reliability required for AI training, inference, HPC, and big data analytics workloads.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.