The SD Association has established standardized speed ratings for SD and microSD cards, known as Speed Classes, to ensure a minimum sustained write speed. These classes are essential for consumers to ...

The categories of SD flash memory cards for recording video. The three class types are Speed, UHS Speed and Video Speed. Devices that support any of the UHS buses also support the earlier Default and ...

SAN RAMON, Calif.--(BUSINESS WIRE)--SD Association (SDA) today announced the latest evolution of SD Express memory cards doubling microSD Express memory card speed up to 2GB/s, plus four new SD ...

SD cards are great, but shopping for an SD card is no joke. As convenient as it might be to opt for one of these over a USB flash drive or portable SSD, knowing which one to buy can be tough because ...