中金公司研报称，随着AI大模型的更新迭代和应用落地，算力需求不断提升，芯片功耗与算力密度逐 步攀升。液冷技术凭借其散热效率高和部署密度大的优势，正加速取代风冷成为主流。预计到2026年， 全球AI液冷市场规模将达到86亿美元。液冷技术包括冷板式、浸没式和喷淋式，其中冷板式液冷由于 对设备和机房基础设施改动较小且散热效果显著，成为当前最成熟的液冷方案。产业链各环节积极布 局，市场空间广阔。根据IDC预测，2024年中国液冷服务器市场规模将同比增长67%。 ...

证券日报网讯高澜股份（300499）8月15日在互动平台回答投资者提问时表示，公司服务器液冷产品能 将pue值控制在1.1以内。 ...

液冷+机器人，布局服务器散热和电源领域，已成AMD核心供应商，与智元签订机器人ODM协议，人形机器人整机组装产线建成投产，这家公司持续拓展丝杠、灵巧手等机器人关键零组件。 ...

Market Overview - The market showed mixed performance with the Shanghai Composite Index down by 0.68% while the ChiNext Index increased by 0.43%, indicating a divergence in market trends [1] - Over 3,400 stocks experienced declines, suggesting a concentrated movement of funds into specific sectors, as trading volume increased by over 50 billion compared to the previous day [1] AI Sector - The AI sector, particularly the liquid cooling technology, saw significant gains with companies like Yidian Tianxia hitting the daily limit up, driven by the increasing demand for computing power in AI model training [3] - Liquid cooling technology is becoming essential due to the limitations of traditional air cooling in handling high-density computing requirements, indicating a genuine industry need rather than speculative trading [3] Assisted Reproductive Technology - The assisted reproductive technology sector also experienced gains, with companies like Gongtong Pharmaceutical and Hancheng Group reaching their daily limit up, supported by recent policy changes that include assisted reproductive technology in health insurance [3] - The policy shift reduces the financial burden on individuals facing fertility issues, leading to an expected increase in demand for these services, which is viewed as a stable long-term growth opportunity [3] Traditional Sectors - Traditional sectors such as steel and coal showed weakness, with Chongqing Steel dropping over 5% and the coal sector declining across the board, reflecting a lack of significant changes in supply and demand dynamics [3] - The shift of funds towards more certain growth sectors indicates a market preference for industries with clear demand drivers and policy support [4] Investment Strategy - The current market environment emphasizes the importance of identifying sectors with real performance backing, such as AI liquid cooling and assisted reproductive technology, rather than focusing solely on index fluctuations [4] - Investors are encouraged to look for companies that can benefit from industry trends and policy incentives, highlighting a strategic approach to long-term investment [4]

Summary of Global Tech Conference Call Industry Overview - The report focuses on the **Global Server Cooling** market, particularly the adoption of **liquid cooling** technologies in AI servers and ASIC servers [1][21][28]. Key Points Market Growth and Projections - The **Total Addressable Market (TAM)** for liquid cooling in AI training servers is projected to grow to **US$3.8 billion** in 2025 and **US$7.9 billion** in 2026, representing a **171%** and **106%** year-over-year growth respectively [1][15]. - The overall **Global Server Cooling TAM** is revised to **US$7.2 billion** in 2025 and **US$12.0 billion** in 2026, reflecting a **98%** and **66%** year-over-year growth [21][29]. Liquid Cooling Adoption Rates - Liquid cooling penetration for AI training servers is expected to rise from **15%** in 2024 to **45%** in 2025 and **74%** in 2026 [1][22]. - Full rack AI training servers will have a **100%** liquid cooling penetration rate, while baseboard-based AI training servers will see penetration rates of **27%** in 2025 and **52%** in 2026 [4][22]. Segment Analysis - For **general/HPC/AI inferencing servers**, liquid cooling penetration is anticipated to increase from **1%** in 2024 to **4%** in 2025 and **6%** in 2026 [23]. - The report indicates a potential upside from **ASIC servers**, with liquid cooling adoption driven by advancements in ASIC chips and improved ROI [28]. Component Breakdown - The TAM for liquid cooling components is detailed as follows: - **Cold plates**: US$1.1 billion in 2025, growing to US$2.2 billion in 2026 - **Manifold**: US$897 million in 2025, increasing to US$1.6 billion in 2026 - **Rear Door Heat Exchanger (RDHx)**: US$214 million in 2025, rising to US$283 million in 2026 - **Sidecar**: US$1.3 billion in 2025, reaching US$2.4 billion in 2026 - **CDU/RPU**: US$779 million in 2025, escalating to US$2.2 billion in 2026 [13][29]. Competitive Landscape - Key suppliers in the liquid cooling market include: - **Hon Hai**: Buy rating, market cap of US$77.1 billion - **Quanta**: Neutral rating, market cap of US$35.6 billion - **Wiwynn**: Buy rating, market cap of US$15.9 billion - **Lenovo**: Buy rating, market cap of US$15.9 billion - **Dell**: Buy rating, market cap of US$85.3 billion [32]. Additional Insights - The report highlights the importance of **liquid cooling** in meeting the increasing power demands of AI servers, particularly as computing power continues to rise [1][10]. - The adoption of liquid cooling technologies is expected to be a significant driver for the growth of the server cooling market, with major tech companies like Amazon, Microsoft, and Google investing in these solutions [28]. This summary encapsulates the critical insights from the conference call regarding the trends, projections, and competitive landscape of the global server cooling market, particularly focusing on liquid cooling technologies.