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AI Training HPC H3C Server UniServer R5300 G5 4U Rack Heterogeneous Computing Platform

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Beijing Hongkun Jiasheng Technology Co., Ltd.

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AI Training HPC H3C Server UniServer R5300 G5 4U Rack Heterogeneous Computing Platform

Model Number : R5300 G5

Price : Negotiable

Memory Capacity : 64GB

Brand Name : H3C

Packaging Details : Carton Packaging

Dimensions : 90X60X30 cm

Payment Terms : T/T

Pbox Switching : 598Gbps

Power Supply : 1+1 Redundancy power supply

Place of Origin : CHINA

Switching Capacity : 176Gbps

Supply Ability : 200pcs

MOQ : 1pc

Delivery Time : 5-7 work days

Productname : H3C Server

Box Switching : 598Gbps

Warranty : 3 Years

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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.

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