for 5.25" CD-ROM Bay USB-C & USB 3.0 HUB 4 Ports Front Panel to Motherboard 20Pin Connector Cable Compliant with USB Base Specification 3.0 ; Compliant with USB 3.0 Super-Speed (5Gbps), USB 2.0 Hi-Speed (480Mbps), USB 1.1 Low-Speed (1.5Mbps) USB3.0 interface and 5.25 inch bay of PC front panel. Build-in Genesys Chipset. Max. 900mA per port Input: Motherboard 20pin Header ; Output: Dual USB3.0 Type-C port and Dual USB3.0 Type-A port.