Originally Posted by orcomma
Same here but USB 2.0,
However, I don't think windows can format anything bigger than 32GB with the required "FAT32" file system. so I suspect that is max size.
To clarify, this is a designed in limitation in the format tool in modern Windows (to get everyone to use NTFS). Other tools can do it just fine, so you should be able to find something on the interwebs.