Digitus USB 3.0 Office Hub, 7-Port. Host interface: USB 3.2 Gen 1 (3.1 Gen 1) Type-A, Hub interfaces: USB 3.2 Gen 1 (3.1 Gen 1) Type-A. Data transfer rate: 5000 Mbit/s, Product colour: Grey, Housing material: Aluminium. Power source type: USB, Input voltage: 5 V, Input current: 3.5 A. Windows operating systems supported: Windows 10,Windows 7,Windows 8,Windows 8.1,Windows Vista,Windows XP Home, Mac operating systems supported: Mac OS 9.1, Mac OS 9.2, Mac OS X 10.0 Cheetah, Mac OS X 10.1 Puma, Mac OS X 10.10 Yosemite, Mac OS.... Width: 42.3 mm, Depth: 144 mm, Height: 14.3 mm