NIC activity led indication

Only a small number of our motherboards are designed with header pins for network interface LEDs. Most models do not feature this design by default, hence external network indicator lights are not supported.If you really need to activate the indicator lights, you may install a PCIe network card that supports network LED indicators. Alternatively, you can use a single‑chip microcontroller to drive them for more custom functionalities. Defining their working logic and blinking patterns on your own might better suit your requirements.