SD Express, which is indicated by either a full 'EXPRESS' logo or a condensed 'EX' emblem on the physical card itself, is a new type of SD card that you'll find in both standard and micro form ...

For the SanDisk microSD Express, the same amount of storage will run you around $60. This is not only more expensive than a regular cheap SD card, but it's more expensive than actual internal SSDs.

If you have the same game installed both on a traditional UHS-I MicroSD card and a MicroSD Express card, the latter is going to load way faster thanks to the PCIe 3.1 interface – which is a sign ...

If you want to add more storage to your Nintendo Switch 2, you'll need a new microSD Express card. Here's what you should know before you buy one.