Nintendo will repeatedly warn you that the Nintendo Switch 2 can only interface with MicroSD Express Cards, making the Nintendo Switch 2's MicroSDXC or SDHC cards incompatible, but this isn't 100% ...

This page contains instructions for how to install an SD card and upgrade your system storage on Nintendo Switch. This process requires a Switch MicroSD Express card, such as the 256GB SanDisk Micro ...

Switch 2 requires microSD Express cards due to higher bandwidth requirements. Buy from reputable sources to avoid scams and ensure the cards meet the standards, but don't worry about "official" ...