Extended Capacity SD memory cards improves consumers' digital lifestyles by increasing storage capacity from more than 32 GB up to 2 TB and increasing bus interface speed up to 104 MB per second with a road map to 300 MB per second.
A 2 TB SDXC memory card could store an estimated 100 HD movies or 480 hours of HD recording or 136,000 fine-grade photos. Faster bus speeds will enable professional-level recording in compact consumer camcorders and increase the number of frames shot in a second with SDXC cameras.
Resources: SDXC at SD Association
