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SK 海力士 NAND 業務承壓:176 層產品佔比過半,落後於三星等競爭對手

2026-08-28 08:29:01

ChainCatcher 消息,据韓媒 Chosun Biz 報導,SK 海力士 NAND 因舊工藝產線轉換落後,效率差距難縮小。截至今年第二季度,其 176 層產品佔比仍約 50%,三星已完成以 236 層為主力的轉換。Omdia 數據顯示,美光 232 層佔比 53%,YMTC 達 68%。

NAND 價格上升週期中,先進工藝佔比高的企業成本與利潤改善更好。SK 海力士(含 Solidigm)NAND 營收份額從去年第四季度 21.4% 降至今年第一季度 16.4%,YMTC 從 11.5% 升至 16.2%。SK 海力士設備投資優先 DRAM 和 HBM,NAND 投資連續三年減少,從 2023 年 35 億美元降至 2025 年 29 億美元,拖慢轉換。目前正考慮對舊舊 NAND 資產減值以優化成本。

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