Group 1 - The company provides high-speed copper cables (DAC, ACC, AEC) to major connector manufacturers like Amphenol, which are used in Google's data center AI server clusters for short-distance, high-speed data transmission [2] - The company's high-speed cable business is positioned upstream in the supply chain, with direct clients including international companies such as Amphenol, Huber+Suhner, Molex, and TE Connectivity, as well as domestic connector firms like Luxshare, Qinghong, and Huafeng [2] - These direct clients further process the cables before supplying them to major server manufacturers, including Google, for end-use [2]

Summary of Key Points from Conference Call Records Industry Overview - The conference call discusses the **high-speed copper cable market** driven by the surge in demand for **data centers** and **AI technologies**. The market is expected to see significant growth, with active copper cables (ACC/AEC) becoming increasingly popular due to their cost, power consumption, and distance advantages in short-distance high-speed connections [1][2][8]. Core Insights and Arguments - **Market Growth Projections**: By 2027, annual shipments of AOC and copper connection solutions are expected to reach **10 million** and **20 million** units respectively. The high-speed cable market is projected to reach **$2.8 billion** by 2028 [1][8][9]. - **Technological Advancements**: Active copper cables, particularly AEC, are gaining traction as they meet the transmission needs in the **800G/1.6T era**. They are favored for their ability to extend transmission distances without the need for optical conversion, thus reducing power consumption and costs [1][5][6][10]. - **Key Players**: **Credo** is identified as a leading player in the AEC market, having established standards and a product matrix that allows for rapid response to customer needs. Major clients include **Microsoft** and **Amazon** [1][17]. - **Competitive Landscape**: Domestic players like **兆龙互联 (Zhaolong)**, **瑞可达 (Ruikeda)**, and **长信博创 (Changxin)** are emerging as significant competitors in the high-speed cable market, with capabilities in production and technology development [11][18][20][21]. Additional Important Content - **Comparison with Fiber Optics**: High-speed copper cables are noted for their lower costs and energy consumption compared to fiber optics, although fiber optics excel in long-distance transmission capabilities [3][4]. - **Energy Consumption Concerns**: Data centers are projected to see a significant increase in energy consumption, with estimates suggesting that by 2025, their electricity usage could grow two to three times, making energy-efficient solutions like active copper cables more attractive [10]. - **Impact of Major Tech Companies**: Companies like **NVIDIA**, **Google**, and **Amazon** are heavily investing in copper connection solutions, with NVIDIA's architectures significantly increasing the demand for copper cables [12][15][16][17]. - **Future Developments**: The market for high-speed cables is expected to double in sales over the next five years, with active copper cables projected to capture market share from both active optical cables and passive copper cables [9][24]. Conclusion The high-speed copper cable market is poised for substantial growth driven by advancements in AI and data center technologies. Key players are adapting to meet the increasing demand, while energy efficiency and cost-effectiveness remain critical factors influencing market dynamics.