The “V” marking on an SD card is its Video Speed Class. The SD Association defines these classes by minimum sustained sequential write speed: V30 means at least 30 MB/s, V60 at least 60 MB/s,…
The “V” marking on an SD card is its Video Speed Class. The SD Association defines these classes by minimum sustained sequential write speed: V30 means at least 30 MB/s, V60 at least 60 MB/s,…
