Obviously this card is not meant for the average user, but for those professionals who recorded many videos in high quality, either 4K (3840 × 2160 pixels) or Full HD (1920 × 1080 pixels). Given the high quality videos require a lot of space, it is obvious that professionals need a practical means of storage, have large capacity and can be easily carried anywhere and the new SanDisk SD card is just that.
The Extreme PRO UHS-I give us a write speed of up to 90MB / s, while the maximum read speed is 95MB / s, pretty impressive for an SD. Regarding the rest of the technology of this card, there is nothing particularly rare, ie it can run on any computer on which a standard SD work, although it is recommended that the card reader is not more than 4 years have been rolled out.
The SanDisk Extreme PRO UHS-I is available only with a capacity of 512GB, and we can also acquire in 256GB and 128GB versions. The 512GB will cost $ 800, still the most expensive sector of course.