Transcend has launched two new product lines of SD cards with UHS-I Speed Class 3 ratings, which provide a minimum sustained write speed of 30MB/s. The higher minimum write speed meets the requirements of 4K video capture from existing 4K cameras like the Sony FDR-AX100, Panasonic Lumix GH4 and Canon EOS C500. [Read more...]
The Transcend 64GB Class 10 UHS-I 600x card offers write speeds up to 40MB/s and read speeds up to 80MB/s. Check it out here on Amazon.
The Transcend 64GB MicroSDXC Class10 UHS-I card offers read/write speeds up to 45MB/s. Check it out here on Amazon.
Class 10 cards deliver on speed for HD video capture, which goes along with the size advantage of the SDXC spec. For more details on what all the classes and card specs mean, check out my resource article Demystifying SD Cards.