In practice, when copying photos to reach the following values:
Pictures of 10 MB: 13 MB / s write, 44MB / s read
Pictures per 1 MB: 12 MB / s write, 35MB / s read
Images per 0.5MB: 10 MB / s write, 35MB / s read
In a Nikon D800 HD recording function properly in the highest quality (1080/30 and High Quality).
The write rate is not included in the product description and is not particularly fast, especially when one sees that a about 4-year-old SanDisk Ultra II, the S was given with only 15 MB /, with 18 MB / s write speed as the SanDisk Ultra 64GB which / s is specified with 30 MB, but reached only 14 MB / s.
The read speed is above my expectation, the write rate I had hoped for a little higher, but still a great value for money, as I snatched the 64GB version for just 33 on Amazon.
Since I had a camera with a memory card Transcend card error and have also read in reviews always problems with various Transcend cards, I entrust to date on SanDisk cards and recommend this in the extended family. In the last 5 years are 10 memory card (microSD, SD, and Compact Flash) in a variety of devices (cameras, camcorders, smart phone) in use and have yet not a single failure.
Hence my recommendation for a hopefully long carefree use.
