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SK hynix Achieves Intel Data Center Certification for Advanced DDR5 RDIMM

In a groundbreaking achievement, SK hynix Inc. has become the first company in the semiconductor industry to complete the Intel Data Center Certification process for its advanced 256GB DDR5 Registered Dual In-Line Memory Module (RDIMM). This substantial milestone showcases SK hynix's commitment to innovating in the memory solutions space and establishes it as a leader in high-capacity server memory technology.

The newly certified 256GB DDR5 RDIMM utilizes state-of-the-art 32Gb fifth-generation (1b) DRAM chips manufactured using a 10nm-class process. This advancement not only enhances performance but also improves energy efficiency, essential for modern data center operations where power consumption metrics are critical.

The 256GB DDR5 RDIMM has undergone extensive performance tests and quality validation at Intel’s Advanced Data Center Development Laboratory, making it the first server module officially verified to work reliably with the Intel® Xeon® 6 processors. This achievement builds on SK hynix's prior validation from January 2025 for its earlier 16Gb fourth-generation 256GB product.

The performance gains provided by the new DDR5 RDIMM are particularly noteworthy; devices featuring this module can achieve up to 16% higher inference performance when compared to existing 32Gb die-based 128GB products. This performance boost is vital as data center workloads become increasingly demanding, particularly in fields utilizing artificial intelligence, where real-time processing of vast data sets is becoming the norm.

As AI systems evolve, so too must the infrastructure that supports them. Memory has emerged as a crucial component, influencing computational speed and efficiency. With the projected increase in market demand, SK hynix aims to address the needs of its data center clients by providing this high-capacity, high-performance memory solution.

Sangkwon Lee, head of DRAM Product Planning at SK hynix, emphasized, "Our advancements allow us to respond swiftly to customer needs, securing our position in the server DDR5 DRAM market. As a full-stack AI memory developer, we are committed to delivering high-performance, low-power solutions for our clients."

Furthermore, the new module's architecture improves power efficiency—users can expect approximately 18% lower power consumption compared to the previous DDR5 offerings based on older 16Gb chips. This significant reduction in energy use is expected to attract further interest from data center operators, who are consistently seeking out solutions that minimize running costs while maximizing operational output.

Collaboration between SK hynix and Intel has been pivotal in achieving this certification. Dr. Dimitrios Ziakas, VP of Platform Architecture at Intel Data Center Group, remarked, "This high-capacity module is designed to meet the increasing demands of AI applications, enabling data center customers to unlock new performance levels. The module's verification with Intel is a testament to our shared dedication to advancing memory technology."

As SK hynix continues its journey in the memory market, clients can expect a continuous stream of innovative solutions that not only meet current needs but also anticipate future trends in technology and data processing. With a focus on compatibility with next-generation platforms, SK hynix is set to take the lead in defining the future of memory solutions for data center operators around the globe.

For more information about SK hynix and its innovative memory solutions, visit www.skhynix.com.

About SK hynix Inc.
Based in Korea, SK hynix is a premier semiconductor supplier known for its Dynamic Random Access Memory (DRAM) and NAND flash memory chips, catering to an array of prestigious global customers. The company's commitment to quality and innovation is evident in its operations and product offerings, reinforcing its position as a top-tier player in the semiconductor industry.

Conclusion
In summary, SK hynix's recent achievement with Intel not only paves the way for enhanced performance in server memory applications but also highlights the company’s proactive stance on evolving market demands driven by advancements in AI and data processing technologies.