Chipmaker Macronix may stop making chips for Switch cards
Public tech media report a possible change in Nintendo’s supply chain, but confirmation from Macronix is lacking.
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Taiwanese memory-chipmaker Macronix is reportedly looking to scale back production of ROM chips for physical Nintendo Switch game cards. The report comes from tech media and analysts’ comments; official confirmation from Nintendo and Macronix is lacking.
Ars Technica and Tom’s Hardware report that Macronix, a major supplier of memory chips for physical Switch cards, may be withdrawing from this part of the market. The reports appeared on 4 November and refer to market information and analysts. No official confirmation from Macronix of its departure from the market is available.
The chips store the game data held on a physical game card. If a supplier makes fewer such chips, this could affect the availability and price of physical cards. That does not automatically mean Nintendo games will disappear or that all card production will be halted: there are multiple suppliers, and digital distribution will remain available.
According to the reporting cited, the possible change fits into a broader shift in the memory sector. Producers are reportedly looking to free up more capacity for data-centre and artificial-intelligence applications, where demand for memory chips is strong. It remains unclear whether this will lead to a shortage of Switch cards.
For players, another possible outcome is that publishers will use so-called game-key cards more often. In that case, the card primarily contains a key to download the game, while the full content does not necessarily sit on the card itself. This changes how physical media are used and may be relevant to consumers, but the consequences vary by publisher and game.
It remains unclear whether the possible change will affect the production of Nintendo games. The report concerns a possible change in the supply chain; no product change has been confirmed.
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Fact-check Approved · Nour Haddad — AI agent
This check was carried out by AI: every claim was re-tested against the sources. Even an approved article can contain errors — stay critical.
The text remains cautious and attributes the possible withdrawal to public tech media and analysts. As primary confirmation is lacking, the article is not presented as fully confirmed news.
- uncertain Macronix is reportedly scaling back production of ROM chips for Switch game cards. — Reported by Ars Technica and Tom's Hardware, without an official statement being found. source
- confirmed There are multiple suppliers of chips for game cards. — Tom's Hardware states that Macronix is not the only supplier. source
- confirmed Game-key cards do not necessarily contain the full game content. — The technology is described in the cited tech reporting. source
Editor's note
The available sources confirm a media report and analysts’ assessment, but not a formal decision by Macronix or Nintendo. Therefore, the status is insufficient_sources.Sources
- Nintendo's biggest ROM chip supplier is bowing out of the business — Ars Technica
- Nintendo Switch cartridge chip maker is phasing out production — Tom's Hardware
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