英伟达Rubin NVL144 迈向3.3 倍算力与全液冷时代 英伟达的服务器包括多种型号和平台，其中涵盖DGX 系列、HGX 模组服务器、使用GB200 芯片的液冷 服务器以及RTX PRO服务器等。2025 年9 月10 日，NVIDIA 宣布了专门用于大规模上下文处理的Rubin CPX，并披露了新一代AI 服务器。 " Vera Rubin NVL144 "定位于AI 训练与推理用途的旗舰产品，是英伟达Blackwell 架构的下一代产品， 计划于2026年下半年量产。其NVL144 型号算力可达前代产品的3.3 倍，且采用全液冷散热、无缆化设 计及M9 级覆铜板等尖端技术，单机柜产值实现翻倍增长。根据NVIDIA 最新公布的路线图，2027 年推 出升级版Rubin Ultra，其性能将是GB 300 NVL72的14 倍。 蓝思科技：从消费电子代工到AI 硬件生态构建者蓝思科技完成了其自成立以来最具颠覆性的业务重 构。作为以智能手机玻璃盖板代工闻名于全球供应链的企业，蓝思科技在其传统优势领域，通过技术升 级与价值提升，实现了智能汽车与消费电子业务的稳健增长与协同进化。在智能汽车方面，公司依托全 产 ...

Investment Rating - The report maintains an "Accumulate" rating for the industry, consistent with the previous rating [1]. Core Insights - The GTC conference is leading advancements in computing power, with silicon photonic switches marking the beginning of a new era in CPO (Co-Packaged Optics) [3][8]. - The upcoming OFC 2025 conference is expected to showcase various technological innovations, with a focus on optical communication stocks that exhibit potential for innovation [3][9]. Summary by Sections GTC Conference Highlights - The GTC conference held on March 19, 2025, featured significant product launches from Nvidia, including the GB300, Rubin NVL144, and Rubin Ultra NVL576, which demonstrate substantial improvements in computing performance and cost-effectiveness [8][19]. - Nvidia introduced three CPO switches that incorporate advanced technologies such as micro-ring modulators and detachable optical interfaces, with plans for these switches to become standard options by 2028 [8][31]. OFC 2025 Preview - OFC 2025, scheduled for March 30 to April 3, 2025, is anticipated to be a major platform for showcasing new products from key players in the optical communication industry, focusing on innovations like CPO, 1.6T/3.2T optical modules, and liquid-cooled optical fiber connectors [39][40]. Investment Recommendations - The report recommends several optical communication stocks with innovation potential, including Taicheng Technology, Xinyi Technology, Huagong Technology, and others, as they are well-positioned to benefit from the upcoming industry trends [9][43]. Catalysts for Growth - Key catalysts for the industry include the successful delivery of orders and product samples, which are expected to drive growth in the optical communication sector [10].