Macronix, maker of Switch game cards, to pull out — 5ch: “Relying on just one company is risky”

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The story

It’s been reported that Macronix, the major semiconductor manufacturer that has handled production of Nintendo Switch game cards, plans to gradually withdraw from its ROM business. There are also reports that Rohm is already manufacturing game cards for the Switch 2, sparking debate on 5ch’s hardware/industry board over the changing supply chain and the shift toward digital downloads. With Nintendo staying silent on the future of physical packaging, the discussion split between those hoping physical media survives and those who want it gone.

Macronix, the major manufacturer behind Nintendo Switch “game cards,” to gradually exit its ROM business as its focus shifts for the AI era

Source: automaton-media.com / Original article here

What people said

9AnonymousNov 4, 2026 19:13
Rohm is the one making them for the Switch 2 right now
https://eetimes.itmedia.co.jp/ee/spv/2511/10/news054.html
10AnonymousNov 4, 2026 19:14
Re: #9
Relying on just one company is risky.
What happens if this company becomes unusable?
12AnonymousNov 4, 2026 19:20
Re: #9
Lol, did they remake the thread because that comment made things inconvenient?

Analyst: "Macronix is withdrawing from Switch game cards. Nintendo will probably lean more into digital downloads too."
https://krsw.5ch.io/test/read.cgi/ghard/1793769015/
13AnonymousNov 4, 2026 19:20
Game-Key Cards (physical cards that just hold a download key, no actual game data) are becoming more prominent.
Being able to resell them used is huge.
15AnonymousNov 4, 2026 19:22
Re: #13
What, so Nintendo-fanboy (derisive 5ch term for Nintendo diehards), turns out you were buying games used all along?
28AnonymousNov 4, 2026 19:36
Re: #21
The thing is, if you say something that obvious, some dimwit pipes up with "Did Nintendo actually say they're pulling out?! Where's your proof they'll discontinue it in the future?!"
30AnonymousNov 4, 2026 19:38
Re: #28
Lol, "obvious" standards for minor/niche hardware makers don't apply to Nintendo.
33AnonymousNov 4, 2026 19:39
Re: #30
If you're a Nintendo fan, you'd want physical packaging discontinued, right?
Are you using used games?
36AnonymousNov 4, 2026 19:41
Re: #30
That's the kind of media strategy you get from a company that jumps into something like download cards as a late follow-up move, then pulls out immediately (lol).

That's just how it is.

Nintendo, meanwhile, keeps going — trying things through trial and error, with the digital shift and this new "game card" setup.
Sure, the share of game cards will keep rising, but will packaging vanish entirely? Not so sure about that.
It'll probably stick around for at least two more generations.
34AnonymousNov 4, 2026 19:40
Re: #32
Nintendo could scrap it right now, fine by me.
Any actual problem with that?
35AnonymousNov 4, 2026 19:40
Re: #12
The fact that Nintendo hasn't said a word about game cards or key cards IS the answer.
Unlike Sony, which flat-out announced it's dropping Blu-ray discs, including for PS5 physical copies, lol.
39AnonymousNov 4, 2026 19:42
Re: #35
Shocking, right?
I want Nintendo to drop it soon too.
The only ones who'd be bothered are the used-game crowd anyway.
40AnonymousNov 4, 2026 19:43
Re: #37
What problem, exactly?
Even if every single Switch 2 game card disappeared going forward, it wouldn't bother me at all.
44AnonymousNov 4, 2026 19:44
Re: #40
Nobody asked whether YOU'D be bothered, lol.
42AnonymousNov 4, 2026 19:44
Re: #33
When did Nintendo fans ever actually ask for physical media to be discontinued?
45AnonymousNov 4, 2026 19:45
Re: #42
A normal Nintendo fan would want that.
These days the only people still buying physical copies are the ones trading them used.
There's no reason for it to exist anymore.
43AnonymousNov 4, 2026 19:44
Re: #41
For the record, I am a Nintendo user.
48AnonymousNov 4, 2026 19:46
Re: #44
Since you can't actually name a problem with discontinuing physical copies, I'll take that as settled: "it's fine if Switch physical copies go away."
50AnonymousNov 4, 2026 19:48
Re: #48
The fact that plenty of casual users still want physical copies is already a downside, though.
56AnonymousNov 4, 2026 19:55
So Nintendo's pulling out of the game business too, huh?
Well, thanks for everything.
58AnonymousNov 4, 2026 19:57
Re: #56
Huh? You said "too" — so is some other company pulling out as well?
57AnonymousNov 4, 2026 19:56
Re: #52
Isn't it simply a matter of just buying the digital version?
61AnonymousNov 4, 2026 20:00
Re: #57
It's not a transition that simple — that's exactly the kind of issue that got Sony absolutely torched online over. Are you okay in the head?
63AnonymousNov 4, 2026 20:12
Re: #61
What's actually come to light is that it was just a tiny handful of physical-media purists making an extreme fuss — that's the real situation here.
67AnonymousNov 4, 2026 20:21
Re: #63
Even recent titles are showing 50-60% physical sales figures — how is that a "tiny minority," lol?
73AnonymousNov 4, 2026 20:44
If the ROM business is only 5% of the whole, pulling out probably won't have any impact at all.
75AnonymousNov 4, 2026 20:46
Re: #73
The advantage of it being ROM is gone now that it can be swapped for flash memory without even changing the circuit side — so realistically, you really can't say there's zero impact.
84AnonymousNov 4, 2026 21:27
Ugh, they went and remade the thread again.
The company Nintendo actually contracts with is Megachips, not Macronix.
Megachips is fabless, and subcontracts the actual manufacturing out to Macronix.
But for Switch 2 game cards, Macronix still can't make them — Rohm is making them instead. Macronix kept saying "we'll make them, we'll make them," then flipped and said "actually, never mind, we're out."
92AnonymousNov 4, 2026 22:26
Re: #84
Ah, that makes sense, nice and clear.
85AnonymousNov 4, 2026 21:31
Digital versions are basically a rental — you're told "don't complain if we make it unplayable someday," so people everywhere are saying "then just release it on a game card" and asking for cards. Yet game cards are still going away.
Well, I guess for a company like Sony — one so bitter (sore losers, basically) about users actually owning a physical disc that they just kill it off — there's no arguing with that, it just ends.
95AnonymousNov 4, 2026 22:41
Re: #85
Are there really people like that?
So you never buy DLC either?
You're an odd one.
96AnonymousNov 4, 2026 22:43
Re: #85
The only company that actually gets bitter about it is money-grubbing Nintendo.
Seriously.

Background and key points of this topic

Macronix doesn’t have a direct contract with Nintendo — the company actually dealing with Nintendo is the fabless chipmaker Megachips, with Macronix acting as the subcontractor handling the actual manufacturing. There are also reports that Switch 2 game cards are currently being produced by Rohm, so Macronix’s withdrawal doesn’t necessarily mean supply will stop. What split the thread was how to interpret the shrinking ROM business: does it signal the end of Nintendo’s physical packaging strategy itself, or is it merely a change of parts supplier? The fact that Nintendo itself hasn’t officially commented on the future of game cards is what’s kept the debate going.

*This article is compiled and summarized from the 5ch Hardware/Industry (Geha) board thread “[Bad news for Nintendo fanboys] Macronix, the major manufacturer behind Switch “game cards,” to gradually exit its ROM business.”

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