We have a Hopper 3; with U508 1/30/18 software. We also have 3 external EHDS connected. USB 3.0 to the rear 3.0 port (d1), 2.0 to the rear 2.0 port (d2) and a 3.0 connected to the front 2.0 port (d3). All of the hard drives can be seen and transfer recordings to and from the Hopper 3...
