Against the backdrop of the deepening of the "East Digital West Computing" strategy and the explosive demand for AI computing power, Midea Group's Gui'an and Nanhai cloud data centers have introduced high-precision NTP servers from Saisi Electronics to achieve precise timing throughout the entire chain from infrastructure to business systems, laying a solid time and space benchmark for the "Digital Midea 2025" strategy.

01 Midea - Technology Group

As a technology group, Midea Group covers five major fields including smart home, industrial technology, and building technology. After completing its listing on the Hong Kong Stock Exchange in 2024, Midea Group accelerates its digital transformation and positions its data business as the third core sector after home appliances, robotics, and automation, demonstrating its profound layout for future digital competition. As the core carrier of the group's "Digital Midea 2025" strategy, the Midea headquarters building (Tuyuan Network, Intruded) and the two data centers in Gui'an and Nanhai jointly bear the responsibility of Midea's digital operation. The Gui'an Data Center is located in Gui'an New Area, Guizhou Province, known as the "China Data Valley". It collaborates with super large data center clusters such as NetEase and Bank of Communications, and plans to construct over 10000 racks with a PUE ≤ 1.2, reaching the national level. Its modular design, natural cooling source cooling, and intelligent operation and maintenance system will provide high reliability and low latency computing power services for the Southwest region. The Nanhai Data Center focuses on the internal needs of the group, providing high reliability computing power support for intelligent manufacturing, smart buildings, etc. through modular architecture and intelligent monitoring systems, ensuring business continuity. Midea Gui'an Data Center (Tuyuan Network, Intrusion and Deletion) has become a core requirement for precise timing throughout the entire chain from infrastructure to business systems in the data center, which is the "computing power base". The accuracy of time synchronization is directly related to the collaborative efficiency of distributed systems, the accuracy of fault location, and the real-time nature of business decisions. Based on the dual considerations of technological adaptation and strategic alignment, # Midea has chosen to collaborate with Saisi to establish a solid temporal and spatial benchmark for the "Digital Beauty 2025" strategy. As a top enterprise in the field of time-frequency technology, Saisi's clock synchronization products have three major advantages: "high-precision timing, high reliability redundant architecture, and intelligent operation and maintenance management". It also has end-to-end solution experience serving national "East Data West Computing" nodes, Alibaba Cloud data centers, and other projects, which meets the demanding requirements of large-scale and high load scenarios in Midea data centers.

02 Saisi NTP Server, Accurately Empowering Digital Beauty. With high-precision NTP time synchronization servers as the core, Saisi provides "full link empowerment" from the underlying infrastructure to the upper level business system for Midea Group, establishing a unified, stable, and reliable spatiotemporal standard to support its innovative development in intelligent manufacturing, smart buildings, and other businesses. Saisi NTP Time Synchronization Server

Accurate timing at the infrastructure layer: The Saisi NTP server adopts a dual satellite redundancy design, providing millisecond level time synchronization for thousands of servers, network devices, and storage systems within Midea's massive data center cluster. This ensures that in the event of a failure, the operations system can quickly and accurately locate the root cause of the problem based on millisecond level aligned logs, reducing the mean time to repair (MTTR).

Intelligent collaboration at the business system layer: The Saisi # NTP # time synchronization server is equipped with a highly stable rubidium atomic clock and high-performance processing unit, with tens of thousands of port processing capabilities per second, fully supporting the intelligent decision-making of Midea's "digital brain" (such as real-time data analysis and predictive maintenance).

● Security and reliability assurance: The Saisi # NTP server integrates multiple security mechanisms such as protocol encryption and port isolation, which can effectively resist external network attacks such as time spoofing, ensuring the integrity and security of the time source. The high availability design of the product with dual power supplies and multiple input/output interfaces further ensures the continuous and stable operation of the system in the environment.

Accurate synchronization drives the digital future. In the wave of digitization, data is the new means of production, computing power is the new productivity, and unified, accurate, and reliable time is like the "heartbeat" that maintains the orderly operation of all of this. It is the invisible foundation for unleashing the value of data and the potential of computing power.

For over a decade, Saisi has been committed to refining the intangible strategic resource of "timing synchronization" into a solid foundation that supports the orderly operation of the digital world in the field of clock synchronization. Through the comprehensive capabilities of "precise timing+intelligent collaboration+security reinforcement", Midea has established a time and space benchmark, which not only promotes the efficient operation of the current "digital Midea", but also quietly outlines a future vision with more real-time response, smarter decision-making, and more reliable operation. Time is an order parameter. In the new era where digitization and intelligence are intertwined, Saisi is continuously calibrating and activating collaboration for the digital transformation of "Digital Beauty" and even thousands of industries, with the "Chinese precision" honed by more than ten years of deep cultivation. Together, we are heading towards a new future defined by precise timing and interconnected intelligence of all things.