立讯精密（002475）：AI通讯业务深度：全面布局铜光热电，深度受益AI浪潮

Investment Rating - The report maintains a "Buy" rating for the company [3] Core Views - The company is expected to benefit significantly from the AI computing demand, with its comprehensive layout in copper, optical, thermal, and power management solutions [5][6] - The company's communication business is projected to grow robustly, with a revenue forecast of 183.6 billion yuan in 2024, reflecting a CAGR of 19.6% from 2022 to 2024 [5][22] - The company is well-positioned to capture growth opportunities in the AI sector, particularly in data centers, where demand for high-speed interconnects is increasing [6][11] Summary by Sections Communication Business Overview - The company has a strong technical foundation and a full-stack layout in the data center business, covering high-speed interconnects, thermal management, power management, and complete machine manufacturing [15] - The communication business revenue was 128.3 billion yuan in 2022, with a significant increase attributed to the consolidation of Huiju Technology [22] Copper Interconnect - The demand for high-speed copper cables and connectors is expected to grow, driven by increasing bandwidth requirements from platforms like NVIDIA's NVLink [25] - The company has developed advanced copper cable solutions, including 224G and 448G products, which are in mass production and pre-research stages with major clients [47][48] Optical Interconnect - The company has a complete product line for optical modules and is actively advancing LPO/CPO technologies, which are expected to drive growth in the optical interconnect market [57] - The demand for optical modules is projected to increase significantly, with the market for 800G and 1.6T modules expected to reach 166 billion and 248 billion USD by 2026 and 2027, respectively [61] Thermal Management - The company has launched a complete set of liquid cooling solutions, with products already in mass production, and is exploring advanced technologies like microchannel cooling [10][11] Power Management - The company has achieved comprehensive power management solutions for intelligent computing centers, with products including cabinet power supplies and modular power supplies entering large-scale production [17]