the Raspberry Pi 5 is NOT included, please refer to the Package Content for detailed part list; Fast TransmissionExtending 4x USB 3.2 Gen1 Ports, up to 500MB/s transmission speed theoretically. Enjoy stable and high-speed file transmission; 8-Ch USB PortsEnabling Up To 8-Ch USB Ports For The Raspberry Pi 5. PCIe To 4-Ch USB 3.2 Gen 1 High-Speed Ports For Connecting More Peripherals; 4-Ch Power Supply Independent ControlAllows Controlling The Power ON/OFF Of Each USB Port Via Commands; Two Power Supply MethodsSupports Power Supply Via 2PIN Header Or 3PIN Connector; Rich WiKi Resources We provide official Wiki resources, please contact us for more information.