Nintendo's ROM Supplier Exit Signals Broader Shift Away from Physical Media
AI-generated image · US National Wire
Macronix is phasing out ROM production to meet data center demand, highlighting a systemic industry pivot toward digital-first ecosystems.
Nintendo is facing a significant shift in its supply chain as Macronix, a primary supplier of ROM chips for Switch game cartridges, prepares to exit the ROM business. According to reporting from the Taipei Times, Macronix CEO Miin Wu confirmed during a Q3 2026 earnings call that the company is phasing out ROM production to prioritize NOR flash memory, which is seeing robust demand from data center customers.
The financial incentive for the pivot is stark. The Verge reports that while Macronix's ROM business declined 39 percent over the past year, its revenue from NAND memory surged 768 percent and NOR memory revenue rose 158 percent year over year in Q3 2026. Engadget notes that the ROM sector now represents only five percent of Macronix's sales, down from 26 percent a year ago. Macronix reported a record-high net profit of $337 million for Q3 2026, but the company expects chip price hikes to persist as it focuses on data center solutions.
While Nintendo has stated it has "no plans" to abandon physical games, the industry is trending heavily toward digital distribution. According to data cited by Engadget, digital products make up 61.5 percent of total software sales for Nintendo. This trend is even more pronounced for other console manufacturers: digital downloads represent approximately 85 percent of software sales on the PS5 and a dominant 96 percent on Xbox platforms.
This shift in consumer behavior is already impacting hardware production. The Verge reports that Sony has announced plans to cease the production of physical game discs starting in January 2028. While Microsoft has not announced a similar sunsetting of physical media, the overwhelming majority of its sales are already digital.
There are some mitigations for Nintendo's immediate future. Engadget reports that Macronix is not the sole entity involved in creating Switch cartridges. Furthermore, the transition will not impact the Switch 2 in the same manner, as those cartridges utilize NAND flash memory—a segment Macronix is not phasing out.
However, the move reflects a broader industrial trend where consumer hardware is being sidelined for AI and data center infrastructure. The Verge notes that this exit follows a similar move by Micron, which shut down its consumer RAM and SSD brand, Crucial, nearly a year ago to meet AI data center demand.