CommentStreams:Bd095102f8fbeb20ac375683a8e23d01

How can I use the X820 expansion board plugged on Raspberry Pi and intermittently on a Mac under OSX? The specs indicates "Quick file transfer with high-speed USB 3.0 connectivity from a PC or a Mac". But an extended web search do not show it is possible yet since there is no format for read and write a 1 To SSD on both Raspbian and MacOSX.