存储市场更新 - 摩根大通亚洲科技之旅要点【-Memory Market Update-Key takeaways from J.P. Morgan Asia Tech Tour

Investment Rating - The report maintains an "Overweight" (OW) rating for SK Hynix, Samsung Electronics, and Micron Technology, indicating a positive outlook for these companies in the memory market [25][12]. Core Insights - The HBM4 qualification timeline is largely unchanged, with expectations for customer sampling results by November 2025 and small volume production in Q1 2026. Hynix is positioned to set the specification standard first [3]. - Memory makers are confident in meeting the higher HBM4 read/write speed requirements, with SK Hynix historically outperforming in speed and Samsung aiming for robust performance [3]. - The total addressable market (TAM) for HBM4 in 2026 is projected to be between $8 billion and $9 billion, with SK Hynix expected to capture the majority of the supply [4]. - HBM4 pricing is anticipated to increase by 30-40% compared to HBM3E due to larger die sizes and complexity, with both memory makers prioritizing high price premiums to maintain profitability [5]. - The long-term growth thesis for HBM is supported by increasing memory consumption driven by AI applications, with OMDIA projecting a 47% CAGR from 2024 to 2029 [5]. Summary by Sections HBM4 Qualification and Market Dynamics - HBM4 qualification is expected to follow a timeline with customer sampling results by November 2025 and production starting in Q1 2026, with Hynix likely leading the qualification race [3]. - The memory makers have received requests to increase HBM die speed from 8Gbps to 10Gbps, which could impact the qualification timeline if strict requirements are enforced [3]. Pricing and Market Share - HBM4 pricing is set to increase significantly, with both memory makers aiming for price parity with conventional DRAM, indicating a more favorable pricing environment for HBM products [5]. - The report suggests that the HBM3E pricing may trend downwards as the market transitions to HBM4, with potential upside risks from the ASIC segment [5]. Long-term Market Outlook - The report emphasizes the growing demand for HBM driven by AI applications, with expectations for significant increases in memory consumption and partnerships for seamless integration [5]. - OMDIA's projections indicate a strong growth trajectory for the HBM market, with a focus on AI inferencing driving the next phase of growth [5].