what are the best hub?
 The Best Powered Usb Hubs are 1 D-Link 4-Port USB 2.0 Hub including 4 Fast. 2 Anker 10 Port 60W Data Hub with 7. 3 Anker 7-Port USB 3.0 Aluminum Data Hub. 4 Anker 7-Port USB 3.0 Data Hub with 36W. 5 Anker 4-Port USB 3.0 Unibody Aluminum Portable Data. 6 Sabrent 4-Port USB 3.0 Hub with Individual Power. 7 Anker 10-Port USB Data Hub with 60W Power. 