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然而，本轮涨价与以往周期最大的不同在于一个关键变量——HBM（高带宽内存）的爆发式增长。AI芯片（如英伟达H200/B200）对HBM的需求是传统DRAM的数倍甚至数十倍。三大原厂将大量先进制程产能转向HBM，挤占了原本用于生产手机LPDDR（低功耗内存）的产能。这种“结构性短缺”成为本轮涨价的核心推手。，这一点在搜狗输入法2026中也有详细论述
，更多细节参见搜狗输入法下载
Logitech Wave Keys
Фото: David Tadevosian / Shutterstock / Fotodom，详情可参考同城约会