USB-C USB 3.0 HUB 4 Ports Front Panel to Motherboard 20Pin Connector Cable for 3.5" Floppy Bay. Build-in GL3520 Chipset. Compliant with USB Base Specification 3.0. USB 3.0 interface and 3.5 inch bay of PC front panel. Compliant with USB 3.0 Super-Speed (5Gbps), USB 2.0 Hi-Speed (480Mbps), USB 1.1 Low-Speed ( 1.5M bps). Max. 900mA per port. Dual USB 3.0 Type-C port and Dual USB 3.0 Type-A port.