This 4-Port industrial USB hub enables you to connect four SuperSpeed USB 3.2 Gen 2 (10 Gbps) peripherals to your USB-A or USB-C computer. The hub features three USB-A and one USB-C peripheral ports, each with a screw-lock connector, and a metal industrial housing ideal for commercial environments. Expands the Connectivity of Your Computer for Industrial Applications With this USB-C hub you can connect three USB-A devices, and one USB-C device, to a single USB-C or USB-A port on your host device. The hub supports USB 3.2 Gen 2 (10 Gbps), and is backward compatible with USB 3.2 Gen 1 (5 Gbps) and USB 2.0 (480 Mbps). Note: USB 3.2 Gen 2 (10 Gbps) is also known as USB 3.1 Gen 2 (10 Gbps), USB 3.2 Gen 1 (5 Gbps) is also know as USB 3.1 Gen 1 (5 Gbps), and USB 3.0 (5 Gbps). Powers and Charges Your Connected Devices The USB hub is self powered using either the included 36W (12V/3A) AC to DC power adapter, or the built-in terminal block connector that supports a 7-24V DC input. The hub shares up to 30W of power between connected devices and each port supports BC 1.2 providing 12W (2.4A) of power on all ports up to a 30W draw. Ideal for Use in Industrial Environments This USB hub has a rugged-metal enclosure with built-in mounting ears that enable you to mount it to any wall or surface. The hub features 15kV Air and 8kV Contact electrostatic discharge protection, with 350W surge protection. Each port on the Hub has a screw lock, avoiding the possibility of accidental cable disconnection and a 3.3 ft (1m) USB-C & USB-A host cables is included that features a locking screw. Wide Device Compatibility The USB hub is OS independent ensuring support on a wide range of platforms including Windows, macOS, Linux, iPadOS, Chrome OS and Android. HB31C3A1CME is backed by a StarTech.com 2-year warranty and free lifetime 24/5 multi-lingual North American based technical support. StarTech.com has been the IT professionals' choice for over 30 years.