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2025-06-09 15:30
Summary of Key Points from Conference Call on Copper Connectors Industry Overview - The copper connector industry is experiencing significant growth driven by the evolution of data center servers towards larger cabinet designs, such as NVIDIA's NVL72, which enhances the application of copper connectors in short-distance high-speed interconnections [1][2] - Major companies like Huawei, Amazon, and Meta have begun large-scale adoption of copper connectors due to their cost-effectiveness and transmission distance advantages over other solutions [1][5] Core Insights and Arguments - **DAC and AEC Usage**: - DAC (Direct Attach Copper) is a low-cost solution suitable for short-distance transmission (around 2 meters), while AEC (Active Electrical Cable) is more complex and expensive but supports longer distances (4-6 meters) [1][6] - North American cloud service providers are leaning towards AEC for their self-developed INSILCO projects, indicating a shift in demand towards longer transmission distances [1][8] - **Market Demand**: - The demand for AEC in the North American market is expected to increase significantly by 2026, primarily driven by cloud service providers focusing on cost control and efficiency [1][8] - NVIDIA's ability to ship approximately 1,000 units of MVL72 weekly highlights the growing demand in the copper connector sector [2] Technical Developments - The evolution of data centers necessitates larger server configurations, leading to increased communication needs and a shift from short to longer distances for copper connectors [3][5] - The performance of DAC and AEC connectors has improved significantly, with NVIDIA's use of customized DACs for compact cabinet designs being a notable example [8] Cost Structure and Competitive Landscape - The copper connector industry is characterized as a processing industry where the core competitiveness lies in precision processing technology and yield control rather than raw material costs [7][10] - Companies primarily earn from precision processing rather than material costs, emphasizing the importance of optimizing equipment and labor to enhance profitability [7][10] Emerging Opportunities - Domestic companies, particularly those like Walden Materials' subsidiary Letin, are well-positioned in the high-speed copper cable market, showcasing strong technical reserves and capacity expansion [10] - The exploration of cabinet solutions by domestic and international computing chip manufacturers is influencing connector demand, with NVIDIA's compact designs requiring customized DACs and North American providers needing AEC for longer distances [10] Conclusion - The copper connector industry is poised for growth, driven by technological advancements and increasing demand from cloud service providers. The focus on cost-effective solutions and the exploration of new market opportunities present significant investment potential in this sector [1][2][10]