电子元器件：12 月数据-数据中心用硬盘、固态硬盘的数据量增长或延续-Electronic Components-Dec HDDSSD Data Volume Growth Likely to Continue for DC-use HDDs, SSDs

Summary of Conference Call on Electronic Components Industry in Japan Industry Overview - The focus is on the electronic components industry in Japan, specifically regarding HDDs (Hard Disk Drives) and SSDs (Solid State Drives) for data center (DC) use [1][3]. Key Points HDD and SSD Volume Growth - DC-use NL HDDs and enterprise SSDs are experiencing continued volume growth, while non-NL HDDs and non-enterprise SSDs remain weak [3][10]. - Total HDD shipment capacity is projected to grow from 1,649EB in 2025 (+31.2% YoY) to 1,869EB in 2026 (+13.3%) [3]. - Total SSD capacity is expected to increase from 498.1EB in 2025 (+38.1%) to 548.8EB in 2026 (+10.2%) [3]. Capacity and Shipment Data - December 2025 saw enterprise SSD shipments reach 30.63EB, a significant increase from 16.88EB a year ago and 28.88EB a month ago [4]. - For the full calendar year 2025, enterprise SSD shipments totaled 260.80EB, marking a 57.2% increase from the previous year [4]. - Forecasts for 2026 predict total shipment capacity of 295.80EB (+13.4% YoY) for enterprise SSDs [4]. Production and Output Trends - HDD production in December 2025 was 11.33 million units, up 11.0% YoY but down 0.3% MoM [11]. - NL HDD production for December was 6.71 million units, reflecting a 14.5% YoY increase but a 1.8% MoM decrease [12]. - SSD shipments in December were 31.90 million units, a 13.1% YoY increase but a 7.6% MoM decrease [13]. Market Dynamics - The market is expected to remain segmented between SSDs, HDDs, and tape drives, with SSD shipment volume and capacity both increasing sharply YoY [10]. - The total HDD shipment capacity forecast for 2025 is 3.3 times that of SSDs, indicating that SSDs are unlikely to fully replace HDDs in the near term [10]. Company-Specific Insights - Seagate, WDC, and Toshiba are key players in the HDD market, with varying production forecasts and trends [15]. - Seagate's total HDD production is projected to be 4,350k units in the upcoming months, while WDC's NL HDD production is expected to reach 2,700k units [15]. Additional Insights - The transition from non-NL HDDs to SSDs is anticipated, but challenges such as NAND/SSD shortages and rising prices may hinder demand for non-enterprise SSDs [3]. - The overall demand for non-DC-use HDDs and SSDs is expected to remain subdued due to these market dynamics [3]. Conclusion - The electronic components industry in Japan is witnessing significant growth in DC-use HDDs and enterprise SSDs, while non-enterprise segments face challenges. The forecasts indicate a robust capacity increase, but market dynamics suggest a complex landscape for future growth.