Compliant with USB Specification 3.2 Gen 1 Metal Case with DIN RAIL Mounting Kit for Industrial Critical Applications Provides 7 Downstream USB3.2 Gen 1 Facing Ports Supports 5Gbps (Super-speed), 480Mbps (High-speed),12Mbps (Full-speed) and 1.5Mbps (Low-speed) Speed Built-in RISC-like USB3.2 Gen 1 Hub Controllers Note: The last USB port of this hub (Port 7) does NOT support USB 2.0 / 1.1 devices. It is used to communicate with managing utilities. However, it still supports USB 3.2 Gen 1 devices.