SanDisk SDSDQUA-032G-U46A Mobile Ultra microSDHC 32GB UHS-I Class 10 Memory Card + SD Card Adapter + Memory Zone Android app up to 30MB / sec. Read (Personal Computers) 5
SanDisk SDSDQUA-032G-U46A Mobile Ultra microSDHC 32GB UHS-I Class 10 Memory Card + SD Card Adapter + Memory Zone Android app up to 30MB / sec. Read (Personal Computers)
I have some old versions of these cards and now even more favorable for my Pi needed. Of course I have the time just checked with H2testw errors and am very pleasantly impressed by the performance:
Read FAT32: 43.2 MB / s Be FAT32: 35.6 MB / s
Thus the UHS-1 / Class10 standard met over this far.