Sunshine-tipway&reg; Pc 3.5 Inch Usb 3.0 Front Panel Hub (7008+3002) Compliant with USB 3.0 Super-Speed (5Gbps), USB 2.0 Hi-Speed (480Mbps), USB 1.1 Low-Speed (1.5Mbps) Supports 1 downstream ports for all speeds Built-in 4-pin power connector for receiving extra power supply from system Hot-swapping feature allows you to connect/disconnect devices without powering down the system OS Support: Windows XP/Vista/7 (32-bit and 64-bit)