Nintendo is losing a Switch cartridge supplier

Nintendo is about to lose a major memory supplier for its Switch cartridges. The supplier, Macronix, announced during a recent quarterly earnings call that it would be gradually phasing out ROM production and is instead focusing on NOR flash memory for data centers, Taipei Times reports. Macronix's ROM revenue fell 39 percent compared with last year in Q3 2026, but its revenue from NOR memory rose 158 percent, and its revenue from NAND memory surged 768 percent year over year.