Non-profit organization SD Association, which establishes standards for memory cards, has recently introduced a new speed class - Video Speed Class. Memory cards with the speed class designed to work with video 4K, 8K, 3D panoramic video with a viewing angle of 360 degrees. Class Video Speed Class will belong to SDHC memory cards and SDXC supporting UHS-I and UHS-II.
New Class Video Speed Class is part of the SD 5.0 standard and today is the fastest speed class. The minimum sequential write speed of the memory card in this class is 6 MB / s, and they will get marked with the V6, and the maximum speed is 90 MB / s and these cards will have marked V90. This marking developers note that these rates are guaranteed minimum, and the actual rate may be even higher.
According to SD Association card with a V6 designations, the V10 and V30 are suitable for shooting video in resolutions up to 4K (3820 x 2160pixels), and for shooting 8K-video (7640 x 4320 pixels) will need a memory V60 and V90 card. Related Products :
|