SanDisk Releases A 400GB microSD Card
SanDisk has released the ‘world’s first’ 400GB microSD (SDXC) card. It is class 10, which means it can be used for full HD (1080p) video recording, but not necessarily 4K recording, as it has a write speed of only 10 MB/s. 10 MB/s isn’t slow. It’s just not enough for 4K. A write speed of…