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長江存儲 2026 年底試產 LPDDR5,長鑫擬進軍 NAND

2026-09-22 08:23:10

ChainCatcher 消息,全球儲存器持續嚴重缺貨,AI 及雲端應用推升 DRAM 與 NAND Flash 需求與價格。中國兩大儲存器廠長江儲存與長鑫儲存將打破各占半壁江山的格局。

長江儲存跨入 LPDDR5 DRAM 將於 2026 年底試產,長鑫儲存要從 DRAM 搶進 NAND Flash。業界推測兩家最快 2028 年正面交鋒。長江儲存以 Xtacking 技術完成 294 層 3D NAND 開發,三星 2025 年與其達成專利許可協議,從第 10 代 V-NAND 起採用相關專利。

長江儲存三期計畫 2026 年底投產,初期約 2.5 萬片 DRAM 產能,2027 年完成爬坡,瞄準 LPDDR5,並規劃後續擴產及 HBM、3D DRAM。長鑫傳出將在北京設置 NAND 研發生產線,估計最快 2028 至 2029 年量產。

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