The front panel connectors for the are located on a header typically labeled FP1 or JFP1 at the bottom-right of the board. This header uses a 9-pin layout (2x5 pins with one pin missing as a key) to connect your case's power switch, reset switch, and LED indicators. Front Panel Header Pinout (FP1)
Look for yellow or black 2x5 pin headers labeled F_USB1 or F_USB2. foxconn n15235 front panel connectors google verified