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The H3C UniServer R5300 G5 is a next-generation 4U dual-socket heterogeneous computing server introduced by New H3C Group. As the successor to the R5300 G3, the R5300 G5 delivers significant upgrades in CPU and GPU specifications compared to its predecessor. This product delivers high computational performance, large storage capacity, strong scalability, and high reliability. It is easy to manage and deploy, making it suitable for diverse application scenarios including deep learning model training, deep learning inference, high-performance computing, and data analysis.
| GPU Computing Module | NVLINK Module | 8 GPU Module | 20 GPU Module |
| GPU support | NVIDIA HGX™ A800 4-GPU | Supports up to 8 dual-wide Gpus | Supports up to 20 single-width Gpus |
| Processor | Supports up to 2 Intel ® Xeon ® 3rd Generation Scalable family processors or Montage ® processor series, with up to 40 cores per processor Max power: 270W | ||
| Memory | Supports up to 32 DDR4 memory slots, with a speed of up to 3200MT/s, and supports RDIMM or LRDIMM, with a capacity of up to 12TB Supports up to 16 Intel ® Optane ® persistent memory PMem 200 series |
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| Storage controller | Optional high-performance RAID controller is available, supporting RAID0/1/10/5/6/50/60 | ||
| PCIe slot | Two single-width x16 slots, one dedicated slot for OCP3.0 network cards and one dedicated slot for array cards | 8 dual-width x16 slots, 4 single-width X16 slots, 1 dedicated slot for OCP 3.0 network card and 1 dedicated slot for array card | 20 single-width x16 slots, 1 dedicated slot for OCP 3.0 network card and 1 dedicated slot for array card |
| Front hard disk expansion | System SAS/SATA/NVMe hard disk configuration:
● 24x 2.5/3.5-inch SAS/SATA/NVMe (Supports 8x NVMe or 4x NVMe or no NVMe configuration)
● 12x 2.5/3.5-inch SAS/SATA/NVMe (supports 4x NVMe)
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| Network | Optional OCP 3.0 network card, optional 1/10/25/40/50/100/200GE PCIe standard network card | ||
| Fan | Supports 8*8056 fans and N+1 hot-swappable redundant fans | ||
| Management software | HDM agentless management tool (with independent management port) and H3C FIST management software | ||
| Interface | 6 USB 3.0 ports +2 VGA ports +1 serial port +1 HDM management network port +1 Type-C Debug port | ||
| Power supply | Supports 4 2000W/2400W Platinum power supplies and supports N+N redundancy | ||
| Operating temperature | 5℃ to 35℃ (The working temperature support is affected by different configurations. For details, please refer to the detailed product technical documentation.) | ||
| Dimensions/chassis size | 4U chassis
174.8mm (height)x 447mm(width)x 807mm(depth) (excluding the safety panel)
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Product Features
The H3C UniServer R5300 G5 supports multiple types of AI acceleration cards to address heterogeneous computing power demands across diverse AI scenarios. It accommodates various PCIe form factor AI accelerators, supporting up to 8 double-width or 20 single-width cards. Flexible CPU-to-GPU mounting ratios—including 1:4 and 1:8 configurations—adapt to varied AI application requirements.
The H3C UniServer R5300 G5 supports the latest Intel® Xeon® Scalable family processors, delivering up to 52% improvement in processor floating-point performance and a 42% increase in core count. Combined with eight-channel 3200MHz DDR4 memory technology, it provides users with up to 60% bandwidth enhancement. The R5300 G5 supports up to 24 2.5/3.5-inch hard drives, with 8 slots supporting NVMe, meeting the massive storage demands of AI big data. It accommodates up to 20 PCIe 4.0 slots and one dedicated OCP 3.0 NIC slot, supporting 200GE network cards to satisfy AI's high-speed network bandwidth requirements.
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