Addendum of 03/03/2015
After the review is anchor has set within hours with me and offered me a free replacement of the hubs.
Great service.
If now even the new Hub works'm back fully satisfied with the products and the anchor will also be reflected in the stars. :-)
Addendum of 03/06/2015
Sharing Hub is there, connected to the Mac Pro, connect the HDs and it all works as expected. Class services, class hub.
5 Stars