The upcoming Nintendo Switch 2 is about to get a significant upgrade in storage options, with a new open-source project aimed at creating an adapter that will allow users to convert the console’s MicroSD Express slot into an M.2 SSD slot. This is exciting news for those who want more storage without the hefty price tag of proprietary cards. The development, launched this week on GitHub, promises to unlock greater flexibility by enabling users to plug in an M.2 2230 NVMe SSD to the Switch 2. The console’s MicroSD Express slot supports the SD Express 7.1 standard, which provides a true PCIe Gen3 x1 interface, and the NVMe protocol is used for communication, eliminating the need for protocol translation. The adapter will bridge the PCIe x1 from the Switch 2’s slot to an M.2 SSD, allowing for fast, cost-effective storage upgrades. 
While the project is progressing smoothly, the developers have acknowledged potential issues related to power draw, as M.2 SSDs tend to consume more power than the console’s hardware may support. To mitigate this, a basic power filter will be added to ensure the connection remains stable. However, users are advised to stick to low-voltage M.2 2230 NVMe drives and not to use this adapter with legacy MicroSD slots from earlier Nintendo Switch models.
Though the Switch 2 may not be remembered for groundbreaking innovation, it’s still a fantastic upgrade, offering better hardware than its predecessor. This new storage expansion option could make the Switch 2 an even more appealing choice for gamers looking to maximize their device’s potential without breaking the bank.