Foxconn N15235 Front Panel Connectors - Google -

The header consists of two rows of pins. The following layout is the standard for most Foxconn N15235 variants: Description HDD LED Positive (+) Hard Drive activity light 3 HDD LED Negative (-) Hard Drive activity light 5 Reset SW Negative (-) Case reset button 7 Reset SW Positive (+) Case reset button 9 Reserved No connection (often empty) 2 Power LED Positive (+) System power light 4 Power LED Negative (-) System power light 6 Power SW Positive (+) System power button 8 Power SW Negative (-) System power button 10 Key Missing pin (alignment guide) Key Connection Tips How to connect front panel connectors to the motherboard

The motherboard POSTed with a single, glorious beep. The screen lit up with the Foxconn logo—a silver fox leaping over a circuit-traced globe. Foxconn N15235 Front Panel Connectors - Google

Since you don't have a plastic shroud (those usually came glued to the case wiring, not the board), you’ll need to push the individual 2-pin connectors onto the correct pins. The header consists of two rows of pins