Manhattan USB-A 4-Port Hub, 4x USB-A Ports, 5 Gbps (USB 3.2 Gen1 aka USB 3.0), Bus Power, Equivalent to ST4300PBU3 & ST4300MINU3B, SuperSpeed USB, Black, Three Year Warranty, Box. 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: Black, Housing material: Acrylonitrile butadiene styrene (ABS). Output current: 1 A. Windows operating systems supported: Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10..., Mac operating systems supported: Mac OS 9.0, 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.... Width: 45 mm, Depth: 90 mm, Height: 15 mm