Micro SDXC memory cards are a derivative of SDXC Cards - eXtended Capacity micro SD cards sport the same features as the SDXC card - with a top end capacity up to 2TB (2048GB!) and read/write speeds up to 300MB a second.

With the recent arrival of SDXC cards and the introduction of a host of new compatible cameras, the new Micro SDXC format is due soon and will fuel tomorrow's feature rich mobile devices.

Micro SDXC are small in size - using the same physical dimensions as the TransFlash / micro SD card that are used in mobile phones and many small digital cameras an electronic devices where even the small size of a regular SD/SDHC card is too big. With a Micro SDHC/SDXC adapter microSDXC card can be used in a full sized SDXC card slot.