Sat May 23, 2015 12:32 am
I use UHS-1 in all of my Pis. I have 2 B+ and 2 Pi2s. You will not get the UHS-1 rated speeds but rather the Class 10 speed if the card is rated Class 10 and UHS-1. XC can work but I have never tested > 64GB.
Cheers!
LitterBug