存储芯片短缺，全面蔓延

Group 1 - The current memory shortage driven by artificial intelligence has extended beyond high-end accelerator systems, with IDC indicating that DRAM and NAND flash prices are rising and supply tightening, reshaping the smartphone and PC market landscape by 2026 [2] - TrendForce predicts that PC DRAM contract prices will increase by over 100% quarter-on-quarter in Q1 2026, highlighting the significant impact of supply constraints [2] - Micron Technology has stated that the demand for both AI and traditional servers is limited due to insufficient DRAM and NAND flash supply, citing cleanroom capacity limitations and long production cycles as contributing factors [2] Group 2 - SK Hynix plans to invest approximately 21.6 trillion KRW (about 15 billion USD) in a new factory in Yongin, with the first cleanroom expected to be operational by February 2027, indicating a proactive approach to expanding DRAM capacity [3] - Samsung has announced plans to invest over 110 trillion KRW in factory construction and R&D by 2026 to solidify its leadership in the AI semiconductor sector, reflecting the industry's focus on future growth [3] - The semiconductor market is expected to experience strong growth led by memory products, with the World Semiconductor Industry Association (WSTS) forecasting no oversupply situation in the near future [3] Group 3 - Even if a supply surplus occurs, it may not be detrimental for most market participants, as it could provide relief for Raspberry Pi users, PC assemblers, device manufacturers, and gamers [4] - The demand for sustained shortages is not as absolute as some narratives suggest, with DeepSeek's report indicating that the training process for AI models is costly, which may temper the notion that every advancement in AI requires endless hardware investment [4] - If large-scale capacity expansion coincides with a more cautious approach to AI infrastructure spending, the next memory surplus may be viewed as a turning point for the memory market rather than a disaster [4]