StarTech.com 4 Port USB 3.0 Hub (SuperSpeed 5Gbps) with Fast Charge – Portable USB 3.1 Gen 1 Type-A Laptop/Desktop Hub - USB Bus Power or Self Powered for High Performance – Mini/Compact~4 Port USB 3.0 Hub (SuperSpeed 5Gbps) with Fast Charge – Portable USB 3.2 Gen1 Type-A Laptop/Desktop Hub - USB Bus Power or Self Powered for High Performance – Mini/Compact. 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: Plastic. Power source type: AC, Input voltage: 100 - 240 V, Input current: 0.6 A. Width: 35 mm, Depth: 292 mm, Height: 15 mm. Package width: 157 mm, Package depth: 225 mm, Package height: 57 mm