MicroSD Express card review: High performance and why a fan in the card reader may be useful

For Switch 2 and others. | Nintendo’s Switch 2 is the first major use case for the SD Express standard. Notebookcheck has extensively reviewed the first MicroSD Express cards from Lexar and Sandisk – both in Express mode and in forced UHS mode. We also compare UHS-II and the proprietary UHS-I modes with cards from Lexar, Nextorage, Sandisk and Sony.