Lost my data

Buy at your own risk. I will not buy this brand again.

Size; Nice while it worked

After a couple months of use, I received a "You need to format this drive to use it" error; All the data on the card is gone; I can't trust this card so it's $100 wasted

Does a higher Class mean faster writing? Yes & No! We take a look at how this Transcend SDXC 64GB Class 10 card performs in various scenarios and against other Class 4/6/10 SD cards.