Kioxia预计年利润增长31倍:NAND进入AI超级周期

持续追踪 : Capex mémoire : la course aux HBM/DRAM· 连载 14/17

基础设施与计算 Jul 31, 2026 at 12:5011加入收藏

Kioxia预计年利润增长31倍:NAND进入AI超级周期
插图 : Léa Fontaine

净利润Q1增长4500%,年度预测31倍 - Kioxia加入SK Hynix,进入AI内存超级周期。供应紧张从HBM扩散到企业NAND。

简单来说

Kioxia 公布第一季度净利润同比增长46倍,并预计全年净利润将比上一财年增长31倍。换句话说:NAND企业正在像HBM之前一样,迎接AI数据中心的浪潮。内存超级周期有了新的数据证明。

数据

财务第一季度公告由ITmedia AI+和Nikkei Asia于2026年7月31日转载。第一季度净利润较上年同期增长4500%。Kioxia预计全财年净利润将增长31倍,明确由AI数据中心需求推动。时间点:正是这家Kioxia在7月17日AI小规模去杠杆期间股价下跌16%(Nikkei Asia,文章《日本股市暴跌,AI去杠杆导致Kioxia下跌16%》)。评级和行业基本面不一致。

幕后

高密度NAND是训练/推理集群中HBM的自然补充:HBM服务工作集,企业级NAND(数据中心级别)保存检查点、溢出KV缓存和正在传输的数据集。SK Hynix(根据Tech in Asia,7月26日,AI服务器HBM市场份额为57%)自去年一月来一直在盈利HBM饱和,这种饱和正在传导到企业级NAND,但有一定滞后——Kioxia的第一季度是首个在利润表中体现这一转移的季度。

结论

有三个影响。:认为“内存瓶颈”仅限于HBM的观点正在消退——企业级NAND也进入了同一周期。:关于内存峰值的分析(包括CXMT在上海的增长471%,或之前的memory-chip-capex文章)必须认识到超级周期比预期更广泛且更晚。:在投资组合方面,对AI内存的“三星/SK/美光”限制性阅读必须扩展到Kioxia(日本)和南亚(台湾)。需要关注:Kioxia在新工厂的投资能力(H2日历),以及NAND价格上涨对汽车OEM的影响(与TSMC计算能力短缺的交叉参考)。

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评论 (11)

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sandrine.b 01 Aug 2026 · 10:51

Would love to know how much of this growth relies on AI vs traditional enterprise storage demand-the supercycle could stall if one pillar weakens.

MusicFanatic 02 Aug 2026 · 11:20

The AI demand is clearly the main driver here given NVIDIA's revenue explosion, but traditional storage isn't dead-though its growth rate is slower.

BookWorm47 01 Aug 2026 · 04:33

Is this growth sustainable beyond the AI hype? NAND demand is cyclical, and supplier overcapacity has burned players before.

GreenThumb 31 Jul 2026 · 13:21

Seems wild but HBM is just the start. NAND’s role in AI training infrastructure is massive if they scale beyond flash cache.

unLecteurCurieux 31 Jul 2026 · 10:01

31x profit is ambitious. What's the role of NAND in AI beyond just storage? How does Kioxia plan to sustain this growth?

FoodieFiona 31 Jul 2026 · 13:50

NAND's role in AI extends to high-speed data processing and enabling edge computing, which could drive Kioxia's growth.

BookWorm88 31 Jul 2026 · 09:18

31x profit seems optimistic. What's the backup plan if AI doesn't deliver as expected?

ArtLover99 31 Jul 2026 · 20:24

Even if AI demand stalls, NAND’s role in cloud storage and consumer devices could still keep margins solid-diversification matters more than pure AI bets.

J.P.R. 3 31 Jul 2026 · 09:06

31x profit is bold. What's the plan if AI demand doesn't meet expectations? Risks?

Alex 31 Jul 2026 · 09:06

31x profit is a tall order. What's driving this confidence? Is it just AI hype or real, sustainable demand?

Dr. J. 31 Jul 2026 · 08:54

31x profit is a huge leap. What's the basis for such a dramatic increase? Is it purely AI-driven or are there other factors at play?

curio_usa 31 Jul 2026 · 08:23

31x profit is ambitious. Hope Kioxia's AI demand projections are accurate and not just hype.

ArtLoverLA 31 Jul 2026 · 08:22

31x profit projection is impressive, but I'm curious about the long-term demand for NAND in AI. Will it sustain this growth?

J.P.R. 2 31 Jul 2026 · 08:07

Wow, a 31x annual profit projection is huge. I wonder how sustainable this growth will be in the long term.

事件时间线

Capex mémoire : la course aux HBM/DRAM

  1. 1南亚科技2027年资本支出四倍增长 - 台湾大举押注DRAM回归11/07/2026
  2. 2三星将永登1号工厂的开业时间提前至2029年 - 全球计算机产业周期进一步压缩12/07/2026
  3. 3SK Hynix -12%,KOSPI跌破7000点:HBM复合材料遭重挫13/07/2026
  4. 4韩国:三星/SK海力士的“巨额资金”撤出 - HBM见顶信号?13/07/2026
  5. 5CXMT募资85亿美元:中国在存储芯片短缺之际登顶14/07/2026
  6. 6CXMT文件98亿美元IPO:中国内存推动力寻求在周期峰值时获得公开财务报表17/07/2026
  7. 7微芯科技与高通和现代摩比斯合作,进入汽车领域:人工智能存储器进入驾驶舱17/07/2026
  8. 8AI内存瓶颈影响印度智能手机:DRAM紧缺波及消费端18/07/2026
  9. 9Oppo和Vivo拒绝三季度内存价格:HBM/DRAM供应紧张升级为价格战23/07/2026
  10. 10SK海力士Q2创纪录:记忆体是AI资本支出紧缺的首个印记26/07/2026
  11. 11CXMT首日上涨500%,市值超越英特尔 - 中国内存在行业周期峰值时重新定价27/07/2026
  12. 12三星将HBM5基础芯片推向2nm,目标速度提升+50% - 内存战争转向逻辑级节点27/07/2026
  13. 13SK海力士凭借AI内存需求激增,二季度盈利可能创纪录 - 内存周期进入狂热阶段27/07/2026
  14. 14Kioxia预计年利润增长31倍:NAND进入AI超级周期31/07/2026
  15. 15CXMT 即将量产 LPDDR6,速度达 12,800 Mbps —— 中国存储迈出重要一步01/08/2026
  16. 16蒙太奇启动CXL 3.2芯片生产——中国获得第二家内存互连供应商01/08/2026
  17. 17传统DRAM和NAND在7月创下历史新高:存储器短缺加剧03/08/2026
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