智通财经APP获悉，周三，存储板块盘前走高，希捷科技(STX.US)涨逾8%，西部数据(WDC.US)涨逾 6%，SanDisk(SNDK.US)涨近5%，美光科技(MU.US)涨逾3%。 分析认为，AI数据中心建设进程如火如荼不仅带动HBM存储需求激增，导致存储芯片产能从消费电子 级全面迁移至制造、封测工艺复杂得多的HBM端，AI数据中心的三层存储栈(热层NVMe SSD、温层/近 线 HDD、冷层对象与备份)则同样都在同步指数级扩容，而HDD行业寡头长期以来的供给克制、NAND 周期回暖叠加云厂商多年期锁量，让存储产品巨头订单能见度跃升。 消息面上，希捷管理层预计第三财季营收为29.0亿美元，上下浮动1亿美元；根据LSEG汇编的数据，华 尔街分析师们平均预估约为27.7亿美元，希捷营收展望显著高于分析师一致预期。该公司预计第三财季 调整后每股收益(EPS)约为3.40美元，上下浮动20美分；同样大幅超过分析师们的预期。 ...

周三，存储板块盘前走高，希捷科技(STX.US)涨逾8%，西部数据(WDC.US)涨逾6%， SanDisk(SNDK.US)涨近5%，美光科技(MU.US)涨逾3%。 分析认为，AI数据中心建设进程如火如荼不仅带动HBM存储需求激增，导致存储芯片产能从消费电子 级全面迁移至制造、封测工艺复杂得多的HBM端，AI数据中心的三层存储栈(热层NVMe SSD、温层/近 线HDD、冷层对象与备份)则同样都在同步指数级扩容，而HDD行业寡头长期以来的供给克制、NAND 周期回暖叠加云厂商多年期锁量，让存储产品巨头订单能见度跃升。 消息面上，希捷管理层预计第三财季营收为29.0亿美元，上下浮动1亿美元；根据LSEG汇编的数据，华 尔街分析师们平均预估约为27.7亿美元，希捷营收展望显著高于分析师一致预期。该公司预计第三财季 调整后每股收益(EPS)约为3.40美元，上下浮动20美分；同样大幅超过分析师们的预期。 ...

Core Viewpoint - The rising demand for AI is creating significant opportunities and challenges in the NAND flash memory market, particularly for Chinese manufacturers like Yangtze Memory Technologies Co. (YMTC) [4][5]. NAND Price Surge - SanDisk, a leading NAND flash manufacturer, announced a price increase of up to 50% for NAND contracts due to overwhelming market demand, causing a ripple effect throughout the storage supply chain [4][6]. - Other manufacturers, including Micron and Samsung, have also raised prices following SanDisk's lead, indicating a strong demand for NAND products [6]. Impact on AI Server Production - The price hikes have led to module manufacturers like Transcend and Innodisk pausing shipments to reassess pricing, which could disrupt the production of AI servers for major companies like Oracle and Microsoft [4][6]. Market Demand and Projections - TrendForce predicts that AI server shipments will grow by over 20% year-on-year by 2026, with NAND usage in AI servers potentially three times that of traditional servers [6][7]. - The global NAND flash market exceeds $60 billion, dominated by a few major players with approximately 90% market share, leaving limited space for Chinese manufacturers [7]. Opportunities for Chinese Manufacturers - YMTC is positioned to capitalize on the current market dynamics, with plans to increase its monthly production capacity from 100,000 wafers to 150,000 by the end of 2025, aiming for a 15% global market share by 2028 [8]. - The company is also targeting the enterprise SSD market, which offers higher profit margins compared to consumer products [8]. Challenges in Entering the Enterprise Market - YMTC faces significant hurdles in obtaining necessary compatibility certifications from major platform providers and software vendors, which can take 6 to 12 months [10]. - The validation process for large-scale deployment of its products may take up to two years, despite having met technical standards [10]. Industry-Wide Implications - The opportunity for domestic alternatives extends to the entire supply chain, particularly in packaging and testing, with companies like Huatian Technology and Tongfu Microelectronics investing heavily in advanced packaging capabilities [12][13]. - The domestic semiconductor equipment and materials sector is also seeing rapid advancements, with companies like North Huachuang and Zhongwei making significant inroads into the market [14]. Current State of Domestic Production - Despite progress, the overall domestic production rate remains low, with semiconductor equipment localization at about 30% and photolithography equipment at 0-1% [15]. - The NAND market breakthrough could lead to substantial growth in the materials and equipment sectors, as domestic manufacturers seek to reduce reliance on foreign suppliers [16].