Sd card articles

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Rarely used microSD Express cards sell out in Japan after Switch 2 unveiling

Nintendo Switch 2 requires microSD Express, which only SanDisk and Lexar currently offer
Bottom line: The SD Express standard for memory cards initially debuted in 2018 but has seen virtually no use because most devices don't meet its bandwidth specifications. The Nintendo Switch 2 might be the first widely available product that requires microSD Express, and its unveiling has already sparked a substantial sales spike for the format.

microSD Card Buying Guide: Classes, Speeds & What to Buy

If it's been a while since you've bought portable flash memory, you might be surprised by the broad availability and affordability of high speed, high capacity microSD cards. Commonly used to expand the storage in devices ranging from smartphones to drones, microSD cards are becoming more frequently purchased than any other SD form factors, although full sized cards remain popular among digital camera owners.