# Switch 1 & 2 Cartridges Under Threat As Key ROM Manufacturer Exits Business

> **Open Intelligence Dossier** · First detected: 2026-11-04 13:20 UTC · Category: Technology

## Executive Summary
Macronix exits the ROM business, threatening memory chip supplies for Nintendo Switch and Switch 2 cartridges.

## Intelligence Brief
Recent reports from outlets including GameGPU, Nintendo Everything, Instant Gaming News, Notebookcheck, tech-insider.org, TwistedVoxel, and Nintendo Life detail significant industry developments concerning the hardware supporting Nintendo game consoles. Specifically, Macronix is discontinuing memory chips and withdrawing from the Switch market, effectively quitting the ROM business as digital sales grow. This major shift directly impacts both Nintendo Switch and Switch 2 cartridges, raising immediate questions about the physical format's future. Coverage emphasizes that Macronix serves as Nintendo's main manufacturer for these critical memory components. Outlets such as Notebookcheck highlight how this supplier decision fuels fresh concerns regarding whether Nintendo might transition toward a digital-only model.


Additionally, tech-insider.org reports on a specific NT$37.8B capex plan while noting that Macronix is skipping ROM production entirely. The coordinated reporting across multiple specialized gaming and technology publications establishes that the core manufacturing pipeline for physical game cards faces a distinct disruption. Context provided within the coverage points to the growing dominance of digital sales as a primary backdrop for this manufacturing exit. Physical game cards for both the original Switch and the upcoming Switch 2 rely heavily on these specialized ROM chips. With the leading supplier stepping away from this specific market sector, the production ecosystem for physical media is forced to confront sudden supply constraints.


Coverage does not yet specify alternative manufacturing partners or how Nintendo plans to replace the lost production capacity. Observers and consumers are watching closely to see how Nintendo addresses the sudden departure of its key ROM supplier. Future updates will likely clarify whether alternative memory chip manufacturers can step in to maintain physical cartridge production for the Switch and Switch 2. For now, the exact timeline for supply depletion and potential impacts on physical game availability remain dependent on upcoming announcements from the involved parties, as current reporting focuses exclusively on the initial exit announcement.

## Multi-Source Evidence Table
| Source Outlet | Headline | Verification URL |
|---|---|---|
| https://tech-insider.org/ | Game-Key Cards After Macronix ROM Exit: 5% of Sales [2026] | [Source Link](https://news.google.com/rss/articles/CBMingFBVV95cUxNa1lSaFpreFczcGNFUURwSFBBZ182TDNzdGJMTXBZMFN0NGtDZG11Y0pnQzh4OGwwal9VWnhPZ1c0blQwUEFUR0JCVlRNQlNNSXFzNnBWcHZZOHppdFI5blN3Q3B4MUJPZU5vRXE4NkJzdHF6V1pULTA3dzREZHJSdy1oYzZNZnNLNHB0b05KOHBtR05CbklqU3hYbzF2QQ?oc=5) |
| Gizmodo | Nintendo’s Switch 2 Game Card Situation Just Became Dire | [Source Link](https://news.google.com/rss/articles/CBMieEFVX3lxTE94SW1nVEVvUkt6RGdmY25qWDFDc1NONTBoRGRXNmM3NGpMbzFVM1ltd1NoUmVOTjVWTnprM1IySW5aWF9WQkkwN3g1Qnd4dEk0YUVENTI3Qkw2bEgtb19QM2NyTkhpNDIyQy01blRvbi1MUloyR20zdw?oc=5) |
| Power Up Gaming | Nintendo Cartridge Supplier Winds Down ROM as Analyst Predicts More Game-Key Cards | [Source Link](https://news.google.com/rss/articles/CBMiwAFBVV95cUxQaVA5RzhwX0ZON3BjVGd1dGNvUHZSVFpFUzJkRmJEV2hjR045MlF4NXJxQ3QwYzRvZzBZa21vZ1d4aENGTEdSOWc2QjVncS14MlJxOV9kNTVSc1NwdHpPdVNiRm94SC1HVE5qTjlma0FmZ25zN214VTdDX002dHh4ZkJ5UEVoOTlWX1gyTnVVNVJPRWdPYWMzdDkwd3ZDd3ZraXAzaHJ2NFA3ZW8zYnVJakN1d1RpQnFPeThTM01xdnI?oc=5) |
| GameGPU | Macronix is ​​discontinuing memory chips for Nintendo Switch and Switch 2 cartridges. | [Source Link](https://news.google.com/rss/articles/CBMiwgFBVV95cUxOOXVpUmhIaWh5VFpvUC1RQW9aRWI3d2NGS2U4eUZjaWVtWmRpMFZON2RrMmszWWFlTjF1ZzJMcVlCMHg3ZlktX0txdmw4STI1WFdvZld4eENWQWV2S0tJM1g2V21aV1ZEak9fUFNXelc5VXphQjhBamYwWXZHcXJ3eTlyNlJOUUxOUC1YTnEyQXJiS0NTc3JZZVQxY0JnMkp4NkdQN2Ztal9WZXR0Ym9ESmRNb2F3emlVUzZ2UElXS01RZw?oc=5) |
| Nintendo Everything | Nintendo’s main manufacturer for Switch 2 and Switch cartridges is quitting the business | [Source Link](https://news.google.com/rss/articles/CBMiuwFBVV95cUxQaEFQUGk4S1VXZWh1V0Y5cWhnelgxRHVqdFloWDE0SmEtY2xEU3RZNHFuTHNTd2ZNTkM3VHFKVGY5eWRHbkRydWFnb3VtWlRWTE1lZDRoLW1ZbERjN0tRaHNfWkhNNU54ejhBRlpha0R4MGwtUkd4ZkRMQ1FjX2VWcTJsRUpGd2QzM2lGLVdKeS01VWtGNmpFUUpWaDdlNWNnZThycnRvREZEU1Vkek9ScVZEX0lydFNyUmFB?oc=5) |
| Instant Gaming News | Macronix, the leading manufacturer of memory chips for Nintendo game cartridges, is withdrawing from the Switch market | [Source Link](https://news.google.com/rss/articles/CBMi-gFBVV95cUxOZXhoNjJ6V0hMby01SE5CVXFvbWZsREtPbl9jZ0s2NVRrWkNDQW0yX0JrenZ1MThjNEtFSHc4c0w3MWFHUmNjY3JHV2swVEZ2UjhIak5hOVhBTjNPalp6bnhrSnVrV3FjWEMyUFY1aXRLeFhzZWVhWk9jUlE1ZVhweVRSWGhyaE56ZnBvODkycDJOUThmWUVyekRCQ3BiWGx2SlEzT2YxSFRzalJveXdxVE1VTlRLSVlXWmJkLWx6TTZSdW9HX3o0Zm9fejBieWd3d1AxQkxNQy1JSzM1ejUxVmpPMkd1aXprUkFCcWtkM0lzeWNhRklOQl9n?oc=5) |
| Notebookcheck | Going digital-only after all, Nintendo? Supplier fuels fresh cartridge concerns | [Source Link](https://news.google.com/rss/articles/CBMivwFBVV95cUxORXJvelZzNGFfalVhX3RxMjFfRDRMckpOeTV5NnZCZk1QZjJuWEJ6YTVBY2VRSk51Rl94X1J1OFJtYkdHQ3E2WGd3V09Kc1BaczV0WTlRQmdYTGs1WUMyck1VMXZhcVdEcjNvMnB3MHRIUVNfem5JZldqRm5OYUY0Y3lxQW5SLWxqVmtNMWNsbDhTcHlXWXM3OUlJM2VYWjlZT0FNU0dINmhWRnByVUR6XzBDaG1LZGFyemRIS3EwZw?oc=5) |
| https://tech-insider.org/ | Macronix Skips ROM: NT$37.8B Capex Plan [2026] | [Source Link](https://news.google.com/rss/articles/CBMijwFBVV95cUxPZFd1Qmt0SXI2dkp6T2h6SkhqbEpNXzg4cFFtZnBJd0JkS2FMclF5dExJeER1Si1LRGtrNWhwcHloNEpISmZyVXNnR0EtRVZPa3UzMnFOYUpsTVEwNkRZSURLcHVHMkxCMXNEa1RHSkFJenBnNktPZU9fajhPUTFwTmlxeklFM1l3YkdPV0w5bw?oc=5) |
| TwistedVoxel | Nintendo Switch 2 Game Card Supplier Macronix Is Exiting the ROM Business as Digital Sales Grow | [Source Link](https://news.google.com/rss/articles/CBMiigFBVV95cUxQYkVUVnlPUHFzUFdMdm1PMFN2Sm9SUVVsZlRrOHlHWnlIQ0FLZzRzRm9wQjFjbEZ2eU0wdnFFaXkwbUZ0eEN5OTFZZ3NESzhOc1IycDBhYVFkX1dEbWVDM1JhOFRQUW9sQTl5Q0NJTEtmOHhFX1JzUUhpazZHck1wZTl6bDlIb3pwNnc?oc=5) |
| Nintendo Life | Switch 1 & 2 Cartridges Under Threat As Key ROM Manufacturer Exits Business | [Source Link](https://news.google.com/rss/articles/CBMiuwFBVV95cUxQZmVVMzRXXzlEOFktU0FCQU00d0VkbmFudTlKUGVCaTluX3gydEttbURuZm1BMHZkbWZRSGtIYzJEYWhEVjRSNlRlWmhWRHlOdERCQWRzR2szLXF1QkltUWx0UERCZGRlYkJjVkRlYnhUZzY5d1FPSGhXSm1hR3EwTDVTaXlsUjgtUDhhTGZrdWRoR2daXzJSR1lRUUdZd01kRmtCQWFlcjYzWm94WVVRdHYzVEs3bElqUDBn?oc=5) |

---
*Canonical Source: https://pulse.byoviral.com/trend/2026-11-04/switch-1-2-cartridges-under-threat-as-key-rom-manufacturer-exits-business*