One of the first memory card, compatible with speed V90 class, это носители ADATA SDXC.
ADATA V90 SDXC – memory card for demanding 3D NAND reporters
Almost a year ago SD Association announced the introduction of a new category for speed classes media type SD. The fastest of these classes, V90, It means the ability to maintain uninterrupted at the recording speed 90 MB / sec. Это скорость гарантированная производителем, rather than theoretical, as a point to this is usually different designations compatibility with various standards.
Card in accordance with the V90 class as suggested by the prefix are, first of all, for people, are engaged in video shooting. One of the first manufacturers of such cards is the company ADATA.
ADATA Premier ONE – V90 SDXC
SD-card brand ADATA Premier ONE series will be available in three versions capacitive – 256, 128 and 64 GB. In theory, they allow speeds of up to 290 MB / s when reading (Rails UHS-II) and 260 MB / s when recording (options with 64 and 128 GB), 275/155 MB / s for the version with 256 GB. In addition to the class V90, in accordance with the classes and U3 C10.
ADATA Premier ONE SDXC memory cardsrecording speed 90 MB / s today for shooting video is still quite. In this case, the bit rate is at a level 720 Mbit / s, which also implies sufficient speed to record video in 4K format on the highest setting on most cameras / cameras, and as suggested by ADATA also 8K.
by the way, it is worth noting, it is also one of the first vehicles of this type, that use Flash Memory Modules, performed on 3D NAND technology. Card designed to operate from -25 ° C to the temperature range of 85 ° C. While we do not know when and at what price they are available in stores.