“Nintendo Faces Switch Cartridge Supply Shift as Macronix Exits ROM Business” — what this page in the network covers. Nintendo is set to lose a key supplier of Switch game cartridges as Macronix, a Taiwanese semiconductor company, announced it will phase out its ROM production. During a recent earnings call, Macronix revealed plans to shift focus to NOR flash memory for data centers, a move driven by declining dema During a recent earnings call, Macronix revealed plans to shift focus to NOR flash memory for data centers, a move driven by declining demand for mask ROM.
The company's ROM revenue dropped 39 percent year-over-year, signaling the segment's diminishing role. This transition matters because Macronix has been a long-time partner for Nintendo, providing memory chips used in Switch cartridges. While Nintendo likely has other suppliers, the phase-out could impact cartridge manufacturing costs or supply chain stability in the near term. The full version stays on the original page, which this listing opens directly.