The Taiwanese memory maker Kingmax Semiconductor has presented a new line of high-performance SDHC/SDXC memory cards that is called Pro Extreme. The new company products are some of the fastest ones currently on the market and support 4K2K, Full HD, Ultra HD and 3D formats.
The new Pro Extreme memory cards meet all UHS-I Speed Class 3 (U3) specifications, reach at least 30 MB/sec of write speed and target professional photographers. They will be available in capacities of 32 GB, 64 GB, 128 GB and 256 GB and feature protection against high temperature, shock, radiation and magnetic fields. The cards also support ECC and CPRM technologies as well as wear leveling.
The memory card pricing is unknown as of now.
Source: Kingmax