研报 | NAND Flash wafer供给紧缩加剧，11月部分产品合约价涨幅逾60%

Core Insights - The overall demand for NAND Flash in November 2025 is significantly driven by AI applications and strong orders for enterprise SSDs, leading to a substantial increase in wafer contract prices across all product categories, with average monthly increases ranging from 20% to over 60% [2][3] Group 1: NAND Flash Demand and Pricing - The demand for 1Tb TLC NAND Flash is particularly high due to the continuous growth in enterprise SSD demand, resulting in severe supply shortages and a significant price increase in November [2] - The average price of 512Gb TLC has risen over 65% in November due to supply constraints from the transition away from older process nodes and stable market demand [2] - The 256Gb TLC segment is also experiencing notable price growth due to reduced supply from the exit of older process nodes [2][3] Group 2: QLC and MLC Product Trends - The demand for high-capacity enterprise products and accelerated shipments for cold storage applications have led to a noticeable tightening of QLC supply, with the average price of 1Tb QLC also seeing a significant increase in November [3] - MLC products are supported by demand from industrial control and consumer products, leading to a continued rise in average prices [3] Group 3: Future Price Expectations - TrendForce anticipates that the strong pricing trend will continue into December due to the dominant pricing power of manufacturers and the ongoing tight wafer supply situation [3]