Glossary definition of MicroSD memory card

A MicroSD memory card is a Flash memory card that is known for it's compact size.

A MicroSD memory card is 15 mm x 11 mm x 1 mm and weights 0.5 gram, which is comparable with a vinger nail. This type of memory card used to be called the TransFlash. The MicroSD memory cards still have a maximum capacity of 8GB.