Open Source Switch 2 Adapter Allows M.2 NVMe SSD on Nintendo’s Newest Console – Similar Pinouts for MicroSD Express and NVMe Could Enable eGPU Support

Alright, so picture this: someone out there—I think they’re a gaming wizard or something—has this cool project called the SDEX2M2 Adapter…not exactly a catchy name, huh? But listen, it’s meant to connect a Nintendo Switch 2 to an M.2 NVMe SSD through its MicroSD Express port. Imagine unlocking more storage just like that! And get this, everything’s on GitHub. Totally open-source. How neat is that, right?

Nintendo’s usually super protective about their stuff, so seeing this hack so early with the Switch 2 is like a breath of fresh air for the modders out there. Maybe they’re onto something. Or maybe they just enjoy the challenge of poking a bear, ya know?

Now, about the techy side—bear with me, it gets a bit jargon-y. Apparently, the Switch 2’s MicroSD slot is fancy and supports something called SD Express 7.1. This means it talks PCIe Gen3 x1 language and does the NVMe protocol thing, again, not that I fully get that, but it’s important somehow. So, the cool part is, no need for any translation stuff between the adapter and the card. The Switch 2’s brain handles it. Magic!

If you’re thinking about storage—that ongoing battle for space—well, this project might save you some bucks! Sorry PNY, but who wants to spend $56 on just 256GB? With this, you might snag more storage without emptying your wallet. Just gotta be careful with the little gadget, especially because if it’s too power-hungry, say bye-bye to your Switch. A bit risky, eh?

Let’s go on a tangent—eGPUs! Could you stick one to the Switch 2? Theoretically, maybe. Everyone loves a good graphics boost, right? Although, using a PCIe Gen3 x1 for eGPUs sounds like trying to watch Netflix on dial-up. Remember those days? Faster connections are the way to go nowadays, clearly. So, maybe not the best idea, but who among us hasn’t tried something ridiculous just to see if it works?

In the end, this adapter is kinda cool, potentially very useful, and might just make a few tech-savvy hearts skip a beat. So, there you have it. If you’ve got a Switch 2 and a knack for adventures in DIY tech, maybe take a peek at this project. Who knows what you’ll end up creating—or potentially breaking, let’s be honest.