[ Fast Speeds ]: This USB hub is 3.2 Gen 1 compliant, ensuring super-fast 5 Gbps data transfer speeds, and backwards compatibility with 480Mbps (high-Speed), 12Mbps (Full-Speed), and 1.5Mbps (Low-Speed) speeds. [ Secure Connections ]: Each port features screw locking for safe and secure USB connections. [ Durable Construction ]: Built with a rigid plastic enclosure, perfect for office, desks, workstations, and other commercial environments. [ Purpose-Built ]: Features Multiple Transaction Translator (MTT) architecture to handle device speeds efficiently, 15 KV ESD Surge protection for each port, and supports USB Battery Charging BC 1.2 CBP and DCP Modes. [ Connectivity ]: Upstream: 1 USB Type-B Port Downstream: 4 USB Type-A Ports Power Connector: DC Barrel Jack (Power Adapter Included). [ Why Coolgear? ]: Your Trusted Partner based in the USA, Providing Advanced Engineering, Highly Reliable and Superior Built Products to handle the most demanding industries for over 20 years. Reach out