http://www.engadget.com/2011/05/26/kingmax...b-microsd-card/ This is why I hope when the 3DS is cracked it ends up using a flashcart and not the SD card slot. We need SDXC, and the 3DS slot is only SDHC. A flashcart could be made to support SDXC cards like this. 3DS games will be upto 8GB eventually so SDHC won't hold much. Running media from the flashcart will alow more storage for movies and music too, not just 32GB.