Micron's fiscal Q1 2027 NAND revenue outlook reflects sustained AI-driven demand for enterprise SSDs, which accounted for over two-thirds of the company's $14.1 billion NAND total in fiscal Q4 2026. Pricing rose roughly 30% sequentially while bit shipments increased about 10%, supported by data center strength and tight industry supply that Micron expects to persist through 2027-2028. The company guided total Q1 revenue at $61.5 billion plus or minus $1.5 billion with high gross margins, though specific NAND segmentation was not detailed. Competitive pressure from YMTC's rising shipment share adds uncertainty, while new capacity ramps remain years away. Traders are watching for confirmation of sequential growth and any shifts in ASP trends or customer commitments when results report.