A New Benchmark in Enterprise Computing Power: H3C UniServer R4900 G7

Amid the wave of digital transformation, enterprises’ core business operations are placing increasingly stringent demands on computing infrastructure. Faced with massive data growth, the implementation of AI applications, and the challenge of achieving green, low-carbon energy consumption, selecting a server that combines extreme performance, flexible scalability, and exceptional energy efficiency has become a key priority for enterprise CIOs.

As a flagship product independently developed by H3C Group, the H3C UniServer R4900 G7 Rack Server has redefined the standard for 2U dual-socket rack servers through its outstanding design philosophy and disruptive technological innovations. This article provides an in-depth analysis of how this general-purpose computing flagship empowers enterprises to effortlessly handle diverse workloads such as virtualization, big data, and AI inference.

Peak Performance: Massive Computing Power Powered by Intel Xeon 6

As a 2U dual-socket rack server designed for future data centers, the R4900 G7 draws its core power from its robust “heart.”

Next-Generation Processor Platform

The R4900 G7 fully supports Intel Xeon 6 processors, delivering extremely high compute core density across both SP and AP platforms. Combined with MRDIMM memory technology offering up to 8,800 MT/s, memory bandwidth has increased by 2.3 times compared to the previous generation, completely breaking through data throughput bottlenecks and providing a solid computing foundation for memory-intensive applications such as large-scale databases and real-time data analysis.

Unparalleled I/O Scalability

In terms of I/O bandwidth, this server has been fully upgraded to PCIe 5.0, delivering a 100% increase in data bandwidth compared to the previous generation. This means there is no longer a risk of data path congestion when handling high-performance computing (HPC) or AI inference tasks.

Green Innovation: Low-Power Design That Breaks the SPEC Power World Record

Against the backdrop of the “dual carbon” strategy, energy consumption in data centers has become a major concern. The H3C UniServer R4900 G7 is not only a performance powerhouse but also a master of energy efficiency.

World-Leading Energy Efficiency

According to the latest rankings released by SPEC, the internationally recognized authority on performance benchmarking, the R4900 G7 set a new SPECpower_ssj2008 world record with a total score of 25,526. Test data shows that within the common 40%–80% workload range, its energy efficiency outperforms comparable products by 10% to 18%, resulting in approximately 15% savings in electricity costs when processing the same workload.

Full-Coverage Cold Plate Liquid Cooling Technology

To address the thermal challenges posed by high-power chips, H3C has launched the R4900 G7 full-coverage cold plate liquid-cooled server. This is the industry’s first dual-socket server to achieve full-coverage cold plate cooling, extending beyond the CPU to critical components such as memory, SSDs, and motherboard power supplies, with liquid cooling coverage approaching 100%. With this technology, data center PUE can be reduced to below 1.1. While ensuring full-core turbo frequencies for 650W TDP CPUs, it completely eliminates system hotspots, achieving a perfect balance between performance and thermal management.

Scenario-Driven: Comprehensive Coverage from Virtualization to AI

The strength of the H3C UniServer R4900 G7 Rack Server lies in its versatility, enabling flexible adaptation to a wide range of enterprise workloads.

Virtualization and Virtual Desktop Infrastructure (VDI)

In the authoritative SPECvirt_sc2013 virtualization performance benchmark, the R4900 G7 set a new global performance record for dual-socket servers with an outstanding performance of 10,311 points while running 578 virtual machines at full load. This means enterprises can run more business operations with fewer physical servers, significantly reducing hardware procurement costs and data center footprint, making it an ideal choice for building private clouds and virtual desktop infrastructure (VDI).

Artificial Intelligence and Deep Learning

For AI scenarios, the R4900 G7 supports up to 6 double-width GPU cards or 18 single-width GPU cards within a 2U form factor. Whether for large-scale model training or edge inference, its powerful heterogeneous computing capabilities can handle these tasks with ease.

Software-Defined Storage and Big Data

This server supports up to 45 2.5-inch drive bays or 20 3.5-inch drive bays and is compatible with NVMe U.2 and E.3.S SSDs, providing massive local storage capacity. It is highly suitable for building distributed storage systems and big data analytics platforms.

Intelligent Management and Stability & Reliability

Enterprise-level applications demand extremely high stability. The H3C UniServer R4900 G7 features the next-generation HDM3 agentless management tool, which supports the Redfish standard protocol. When paired with the U-Center 5.0 management platform, it enables precise monitoring of server hardware status, automatic firmware updates, and proactive fault prediction. Additionally, the system supports N+1 redundant fans, 1+1 redundant power supplies, and a wide operating temperature range of 5°C to 45°C, ensuring 24/7 business continuity.

In summary, the H3C UniServer R4900 G7 Rack Server, with its extreme computing power delivered by Intel Xeon 6 processors, world-record-breaking virtualization and energy efficiency performance, and comprehensive cooling solutions covering both air and liquid cooling, is undoubtedly the top choice for enterprise data center upgrades.

Whether you aim to improve server energy efficiency, build high-density virtualization clusters, or lay the groundwork for future AI computing infrastructure, the H3C UniServer R4900 G7 provides robust and reliable support. If you are interested in this product, please contact H3C Group or its authorized distributors for more information on customized configurations.