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鎧俠加速 AI 用 NAND 佈局,量產 PCIe 6.0 及 UFS 5.0 產品追趕韓廠

2026-08-06 14:30:15

ChainCatcher 消息,日本 NAND 廠商鋼俠(Kioxia)正加速佈局 AI 用 NAND 市場,今年已啟動第 10 代(BiCS 10)332 層 3D NAND 量產,並基於此推出支持 PCIe 6.0 的數據中心 eSSD"CM10",順序讀取性能較前代提升達 92%。此外,鋼俠計劃於今年年底量產 UFS 5.0 嵌入式存儲,數據傳輸速度較 UFS 4.1 提升約 2 倍,主攻端側 AI 移動設備市場。據 TrendForce 數據,鋼俠今年一季度全球 NAND 市場份額為 13.9%,位列第三,次於三星電子(31.6%)和 SK 海力士(17.6%)。

韓廠同樣加快腳步。三星已於上月量產 PCIe 6.0 eSSD"PM1763",搭載第 9 代 V-NAND 和 4nm 控制器,UFS 5.0 計劃於第四季度量產。三星還宣布本月起量產第 10 代 V-NAND(約 430 層),首次應用混合鍵合及三堆疊工藝。行業分析認為,鋼俠在技術迭代速度上頗具競爭力,但產能規模仍與韓廠存在差距,後續 AI 存儲市場競爭將更趨激烈。

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