Need for high quality videos and photos is everyday hunger and it is increasing day by day. As quality increases the details in videos/images also increases, pixel size increases and it is directly proportional to increase in storage size. We have varying ranges of SD memory cards to store huge volume of data, but only by increasing size of storage, doesn’t support very high-quality videos/images. We need speed to handle high end data. Every SD card is mentioned on them something like C 2, 4, 6, 10 or U 1, 3 or V 6, 10, 30, 60, 90, all these define the speed with which data is written to SD memory cards i.e., consider C 10, it means 10MB of data is written per second to the card. When it comes to capturing high-quality and ultra-high-quality videos or rapid snapping of photos, need very high-speed bus to recording it without frame drop, so that videos can be streamed well later.
Increasing demand for quality has reached to such an extent that, recording as big as 4K and 8K(4320X7690) videos is becoming common in entertainment and media industry. To support growing demand SD Association has introduced new class V60 and V90, those support minimum 60MB and 90MB speed per second, perfect to record videos/images with no disturbances. Lexar and Prograde has introduced its latest V90 Ultra high speed 3(UHS-III) SD card that support maximum speed of 300 MB per second and storage size up to 2TB. The next level memory cards those we call SDUC, SD ultra-capacity, with memory capacity up to 128TB and speed reaches 985MB per second launched in 2018 are meeting the demand for high storage capacity.
SD Association that defines various speed standards for memory cards. The website include in detail information about memory card classification, type, size, application and many more. Click on SD association to know more.
Prograde digital is leading professional memory card developers. ProGrade Digital memory cards expand the creative visions of cinema and photography professionals around the world. Click through to explore Prograde products.
Lexar is global leader in memory storage solution provider. They manufacture memory cards, card readers, USB flash drive and many more. Click to know there different range of products and there technical specifications.
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