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H3C UniServer R5300 G3 4U Rackmount High Storage Server 1000tb PCIe 4.0 Architecture For AI Computing

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Beijing Hongkun Jiasheng Technology Co., Ltd.

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H3C UniServer R5300 G3 4U Rackmount High Storage Server 1000tb PCIe 4.0 Architecture For AI Computing

Place of Origin : CHINA

Delivery Time : 5-7 work days

Supply Ability : 200pcs

Productname : H3C Server

Packaging Details : Carton Packaging

Price : Negotiable

MOQ : 1pc

Powersupply : Redundant hot-swappable power supplies

Gpu : 4 Single-Slot GPU Modules

Storage : 2 x 480GB SSD

Fixed Ports : 16*10/10 0/1000TX+4*SFP

Brand Name : H3C

Payment Terms : T/T

Management Ethernet Ports : 1

Power Supply : 1+1 Redundancy power supply

Model Number : R5300 G3

Hard Drive : 2.5/3.5 SAS/SATA/SSD/NVME

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H3C UniServer R5300 G3 4U Rackmount Server

Dual Intel Xeon Scalable | Up to 20 GPUs | 24x DDR4 DIMMs | PCIe 4.0 Architecture

Product Overview

The H3C UniServer R5300 G3 is a groundbreaking 4U rackmount GPU server independently developed for AI and HPC. It is the industry's first AI server to adopt PCIe 4.0 link design, delivering double the bandwidth of PCIe 3.0. Ideal for deep learning training, inference, HPC, and big data analytics.

Key Features

Feature	Description
PCIe 4.0 Architecture	16 GT/s per lane – ultra-low latency, high-speed NVMe and networking
8 GPU Module	Up to 8 double-width GPUs for deep learning training
20 GPU Module	Up to 20 single-width GPUs for high-throughput inference
Massive Storage	Up to 288TB capacity with 24x 3.5" drives

Technical Specifications

Category	Specification
Form Factor	4U rackmount
Processors	2x Intel Xeon Scalable or Montage Tsingma (up to 28 cores, 205W TDP)
Chipset	Intel C621
Memory	24x DDR4 DIMMs, up to 2933MT/s, 3.0TB max; supports Intel Optane DCPMM
GPU Support (8 GPU)	8 double-width GPUs
GPU Support (20 GPU)	20 single-width GPUs
Front Drive Bays	24x 3.5" SAS/SATA/NVMe (max 8 NVMe) OR 12x 3.5" (max 4 NVMe)
Expansion (8 GPU)	8x double-width x16 + 4x single-width x16 + OCP 3.0 + RAID slot
Expansion (20 GPU)	20x single-width x16 + OCP 3.0 + RAID slot
Network	Optional OCP 3.0 network card
Cooling	8x 8056 fans, N+1 hot-plug redundant
Power Supply	4x 2000W/2400W Platinum, N+N redundancy
Management	HDM agent-free + H3C FIST
Dimensions	174.8 x 447 x 807 mm
Operating Temp	5°C to 40°C

I/O Ports

Location	Ports
Front	2x USB 2.0 (left), 1x USB 3.0 (right)
Rear	2x USB 3.0, 1x VGA, 1x Serial, 1x HDM management

Reliability

Power: N+N redundant Platinum PSUs
Cooling: N+1 hot-plug redundant fans
RAID: 0/1/10/5/6/50/60 support
Management: Remote monitoring, proactive alerting

OS Support

Microsoft Windows, Linux distributions, VMware, H3C CAS

Conclusion

The H3C UniServer R5300 G3 combines industry-first PCIe 4.0 technology, flexible GPU configurations (up to 20 GPUs), massive 288TB storage, and enterprise-grade reliability. Whether training deep learning models, performing real-time inference, or running HPC simulations, it delivers the performance and scalability required for AI-driven organizations.

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