Macronix Phasing Out ROM Production to Focus on Data Center Memory Demand
Macronix, a key supplier of ROM for Nintendo Switch cartridges, has announced it will gradually phase out its ROM production. The decision comes as the company shifts strategic focus toward high-growth sectors, specifically NOR flash and NAND memory used in data centers. During its Q3 2026 earnings call, Macronix reported a significant surge in demand for data center solutions, leading to massive year-over-year revenue growth in those segments. This supply shift could pose challenges for Nintendo, which remains heavily committed to physical game sales. Unlike competitors moving toward digital-only models, Nintendo reported that physical titles accounted for 38.5% of its software sales as recently as August. The exit by Macronix mirrors a broader industry trend where memory manufacturers are prioritizing AI and data center infrastructure over consumer electronics components.

Topics: earnings report gaming hardware semiconductors supply chain