（文章来源：每日经济新闻） 每经AI快讯，有投资者在投资者互动平台提问：公司的UniPoD S80000超节点产品已采用整机柜液冷技 术。在下一代千卡及以上规模的超节点产品研发中，液冷技术将面临哪些新的挑战？公司在相变冷板等 新兴技术上的研发进展如何？ 紫光股份（000938.SZ）11月21日在投资者互动平台表示，在下一代超节点产品研发中，面临更高散热 需求，液冷技术需要进一步升级，包括微通道冷板、相变冷板、整机柜全液冷等技术。公司已在相变冷 板、微通道冷板等课题开展预研，建立新液冷的技术储备，在未来生态成熟后会逐步应用到产品上。 ...

Core Insights - The company launched the world's first single-cabinet 640-card super node, scaleX640, during the World Internet Conference in Wuzhen on November 6, 2025 [1] - The product is built on a globally leading open system hardware architecture and made its debut at the Wuzhen Internet Light Expo [1]

Key Points Supermicro's valuation took a beating last year amid concerns around its financials after its auditor resigned. Its reduced price has allowed it to rally significantly this year. Its growth rate, however, has been slowing down sharply in recent quarters. 10 stocks we like better than Super Micro Computer › Super Micro Computer (NASDAQ: SMCI) had a tough year in 2024 (specifically in the latter half) with its auditor resigning, which raised serious concerns about the company's financials ...

Core Viewpoint - The 2025 World Intelligent Industry Expo opened in Chongqing, showcasing Shuguang Digital's liquid cooling products, which are essential for the sustainable development of large-scale intelligent computing centers [1] Group 1: Industry Trends - The rapid development of the artificial intelligence industry has created unprecedented challenges for computing power and cooling capabilities, making traditional air cooling insufficient for high-density server clusters [3] - Liquid cooling is viewed as a strategic choice for future AI infrastructure, offering energy savings and more efficient cooling compared to air cooling [3] Group 2: Company Innovations - Shuguang Digital has introduced a comprehensive cold plate liquid cooling solution that provides a stable and efficient operating environment for high-density computing scenarios, allowing for phased upgrades and modular compatibility with various IT equipment [4] - The company launched the C7000-F phase change indirect liquid cooling solution, which enhances cooling capacity by over 15% and reduces system temperature by more than 5°C, utilizing an environmentally friendly refrigerant [4] Group 3: Future Developments - Shuguang Digital is planning to release a new megawatt-level phase change immersion liquid cooling server cabinet, aiming to provide a new cooling path for the industry [5] - The company is actively promoting the construction of a liquid cooling ecosystem through open capabilities, standard co-construction, and cross-industry integration [5]

Core Viewpoint - The company is actively collaborating with industry partners to advance the application and deployment of full-stack liquid cooling technology, addressing the diverse needs of data centers [1] Group 1: Product Development - The company has launched innovative products including full cold plate liquid cooling servers, cold plate and immersion switches, and liquid cooling cabinets [1] - The company offers various liquid cooling solutions such as box-type immersion liquid cooling, phase change immersion liquid cooling, and G-Flow oil immersion liquid cooling [1] Group 2: Service Offering - The company provides comprehensive product support from design to implementation, along with one-stop service for full lifecycle management [1]

Market Performance - A-shares showed strong performance with major indices rising, particularly in the TMT sector, where over 4,400 stocks increased in value [1][4] - The Hang Seng Index also performed well, with an intraday increase of over 2%, reaching a nearly three-year high, while the Hang Seng Tech Index rose over 4% [2][10] Sector Analysis - The TMT sector led the gains, with software services, internet, and IT equipment sectors showing the highest increases. Other sectors like diversified finance, advertising packaging, and media entertainment also performed well, while transportation infrastructure, engineering machinery, and steel sectors lagged [5] Brokerage Performance - The brokerage sector experienced a strong rally, with notable stocks such as First Capital Securities hitting the daily limit, and others like Xinda Securities and Dongfang Caifu also seeing significant gains [6] Concept Stocks - The DeepSeek concept stocks saw a notable rise, with the index increasing over 4% and several related stocks hitting the daily limit or rising more than 10% [7] Individual Stock Highlights - *ST Jiyuan experienced a significant drop of over 19% after announcing the termination of its pre-restructuring and restructuring matters, raising concerns about its potential delisting due to negative net asset projections for 2024 [8] - In the Hong Kong market, Kuaishou-W led the gains with an intraday increase of over 13%, while CK Hutchison saw a rise of over 10% following a previous surge of over 20% [11][12] Company Announcements - Jitu Express announced plans to handle 246.5 billion packages in 2024, a 31% increase from 2023, and highlighted its leading market position in Southeast Asia with a market share of 28.6%, up from 25.4% [14][15]