Polarity does not matter. You can plug this connector in either direction. 3. Hard Drive LED (HD_LED / HDD_LED)
The Foxconn N15235 front panel header follows a with a key (missing pin 10). The only slight deviation is the reset button using a dedicated GND on pin 5 instead of sharing with Power SW GND. By following the pin table in Section 3, you can successfully connect power, reset, and LEDs. foxconn n15235 motherboard front panel connectors
Attach the Reset SW to the bottom-right two pins (2 and 4). Polarity does not matter