XITC has joined hands with CMCC to release domestically produced DDR4, strengthening the security barrier of the computing power foundation

On October 10th, at the 2025 China Mobile Global Partners Conference with the theme of "Carbon-Silicon Coexistence and Co-creation of the AI+ Era", Xinsheng Intelligent Technology (Hunan) Co., Ltd. and China Mobile Communications Group Terminal Co., Ltd. jointly released a domestically produced DDR4 memory product based on the 1Xnm process technology This achievement demonstrates that another crucial step has been taken towards the independent control of digital infrastructure, providing more secure and reliable hardware support for the construction of Digital China.

The joint release event this time was themed "Core Storage Computing Power, Ecosystem Win-Win". Zhang Jun, director of China Mobile Capital and general Manager of China Mobile Chain Leader Fund, Wang Hengjiang, deputy general manager of Terminal Company of China Mobile Communications Group, CAI Yong, Director of Cloud Computing and Big Data Department of National Supercomputing Center Changsha, and Xiong Wei, Chairman of Xinsheng Intelligent Technology (Hunan) Co., LTD., attended the event. Let's witness together the release of this domestically produced DDR4 product, which features mature technology, stable supply and stronger performance.

At the meeting, Wang Hengjiang, the deputy general manager of the Terminal Company of China Mobile Communications Group, said that as a leading enterprise in the information service field, China Mobile has always taken promoting the construction of a cyber power as its responsibility. This joint release is an important practice of industrial collaboration in its "Strong Chain Plan". With its profound accumulation in the field of memory chips, Xinsheng Intelligent's independent research and development capabilities and full-stack storage solutions have been highly recognized by the industrial chain. The cooperation between the two sides is not only a complementarity of technological advantages, but also a solid support for the new information service system of "connection + computing power + capability".

As a core component of a computer, the degree of autonomy and controllability of memory directly affects information security and the resilience of industrial development. Xinsheng Intelligent's domestically produced DDR4 is based on a 1Xnm manufacturing process, with a transmission rate as high as 3200MT/s, covering mainstream capacities ranging from 8 to 32GB. It features the outstanding characteristics of "four highs and one low" - high yield, high performance, high reliability, high security, and low power consumption. It is compatible with domestic CPU platforms such as Phytium, Hygon, Zhaoxin, and Loongson It is widely applied in fields such as servers, workstations, industrial Internet, and consumer electronics.

It is worth mentioning that this DDR4 product has complete independent intellectual property rights. From design, packaging, testing to manufacturing, all are completed in China, truly achieving 100% full domestic production. Not only that, the National Supercomputer Center in Changsha, Hunan University, and the China Mobile Industry Intelligence Joint Research Institute have provided support for the high-quality design, simulation testing, and information innovation verification of this product. This ensures that the product has a high trace density and strong anti-interference performance, guaranteeing its performance while also achieving long-term stable supply. At present, this product strictly adheres to testing standards and can be widely applied in scenarios with extremely high security requirements such as operator-level data centers, cloud computing platforms, and core business systems, laying a solid foundation for building a secure and trustworthy digital infrastructure.

Xiong Wei, the chairman of Xinsheng Intelligent Technology (Hunan) Co., LTD., said that the launch of domestically produced DDR4 memory this time will not only further increase the market share of domestic storage products, but also drive the upgrading of upstream and downstream industries, injecting "new" momentum into the high-quality development of China's information technology industry. In the future, both sides will continue to deepen cooperation, keep making efforts in storage technology innovation and the expansion of application scenarios, and help build an independent and controllable digital industry ecosystem.