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168X
@168X_Fortune
168X is a technology media covering AI, semis, and Web3. Hosted by Mr. Z
@168MrZ
Joined July 2025
43
Following
20.7K
Followers
168X
@168X_Fortune
2026.09.21 01:28
“NVL72 一个机柜的采购金额:GPU 占 40%,存储占 30%,光模块占 20%,CPO 占 10% 但光模块所有公司的市值加起来,没有美光高,这是一个比较 fundamental 的不合理 美光 75% 以上的出货是 DDR,DDR 不太能拿 PE 估值,按合理估值,光模块的份额和市值都要上去 建数据中心就像城镇化:楼越高要电梯是 Scale-In,楼和楼的通道是 Scale-Up,街区是 Scale-Out,城市和城市是 Scale-Across 这些都要用光,光不停往下拓展,原来近距离用铜,现在光在吃铜的份额 Google 新的 TPU 方案可能增加两倍的光模块需求,后面每一代都要增加 光和存储都会缺,而且会缺很久很久,都缺的时候,我会选光 存储有很强的商品性,很难给石油公司 PE;光有产品性、有迭代 800G 到 1.6T,收入两倍多,采购的零配件差不多,毛利率一直在提升,不需要扩产就能提高毛利率 对半导体是「应缺尽缺」,对光模块是「应买尽买」,你都买,差不多都不会太差了”
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