Reggie Tan

Compare the post-spin-off business boundaries of SanDisk SNDK and Western Digital WDC, covering NAND, SSD, HDD, Nearline HDD, AI data center storage demand, earnings sensitivity, supply chain risks, and key investor metrics.

Hong Kong AI memory-related stocks should not be judged only by concept labels. This article breaks down Shanghai Fudan, ASMPT, SMIC, and Hua Hong Semiconductor across three supply-chain paths: chip design, advanced packaging equipment, and foundry manufacturing, and explains their links to HBM, DRAM, eNVM, NOR Flash, Chiplet, and AI server demand.

How does NAND price increase affect SanDisk SNDK? This article analyzes SanDisk’s margin leverage through enterprise SSDs, consumer storage, ASP, shipment volume, gross margin, long-term agreements, and cycle risks.

Why is Western Digital’s gross margin improving? This article analyzes WDC’s margin changes through Nearline HDDs, cloud customer demand, long-term pricing, UltraSMR, ePMR, HAMR, customer concentration, and cost curves.

Compare Micron MU and Western Digital WDC in the AI infrastructure cycle. This article breaks down HBM, DRAM, NAND, data center SSDs, nearline HDDs, high-capacity hard drives, cloud customer orders, and the storage cycle to help you judge whether AI memory or data center hard drives have the stronger logic.

NOR Flash, SLC NAND, and EEPROM are all non-volatile memory products, but they differ in use cases, technical characteristics, and investment analysis logic. This article explains how these niche memory products map to code storage, embedded capacity, small-parameter storage, automotive electronics, industrial control, communication modules, and Hong Kong-listed memory-related stocks.

What does the AI storage supply chain include? This article analyzes AI training, inference, and data retention across HBM, DRAM, NAND, enterprise SSDs, nearline HDDs, CoWoS advanced packaging, testing equipment, and enterprise storage systems from Dell, IBM, NetApp, Pure Storage, and others.

Compare Micron MU, Sandisk SNDK, Western Digital WDC, and Seagate STX in the AI storage value chain, covering HBM, DRAM, NAND, enterprise SSDs, nearline HDDs, HAMR, high-capacity hard drives, gross margin, free cash flow, and cycle risks.

Micron Technology MU is a key U.S. stock in the AI storage cycle, with businesses covering HBM, DRAM, NAND, and enterprise SSDs. This article analyzes what investors should watch in MU stock from the perspectives of AI data center demand, memory pricing cycles, financial metrics, valuation logic, and key risks.