The ADATA microSDHC Class 4 is manufactured in accordance with the SD Card Association’s SD 2.0 standards, making it compatible with all microSDHC host digital devices and supporting SDHC host products with the bundled SDHC adapter.

Adopting the FAT32 file system format, ADATA microSDHC Class 4 unlocks the 2GB capacity limit of microSD cards and provides a minimum transfer rate of 2 MB/s, meeting Class 4 specifications and taking care of your needs for memory card storage and the best read/write speeds.