1、Power Saving Mode: USB C optical port adapter supports self separation power saving mode, when it detects that the internet cable is removed, it will automatically disconnect from the host. 2、High Speed Mode: The AX88772 fiber optic adapter supports full speed and high speed modes, and the power drive capability supports bus powered and self powered modes. 3、Improve Transmission Rate: 100M optical port adapter utilizes the burst transmission mechanism to make the packet transmission rate on the bus higher. 4、Plug and Play: 100Mbps Ethernet LAN function based on IEE803 and IEEE803u standard, and simple plug and play Fast Ethernet internet connection function. 5、Wide Application: The 100M Ethernet server adapter is suitable for desktop computers, notebook computers, smart home appliances and any embedded system with standard USB ports. 1 x 100M Ethernet Server Adapter  Item Type: 100M Ethernet Server AdapterMaterial: ABSConnector Type: USB CPort Type: SFP Fiber LC/SCTransmission Rate: 100mbps