: For LEDs, look for a small triangle on the cable connector; this usually indicates the positive (+) lead. On this board, positive pins are typically on the left side of each pair (Pins 1 and 2).
Also note that some modern RGB cases use a (a solid plastic block). These rarely work with the Foxconn N15235 because the keying and spacing differ. You will need a pinout breakout adapter . foxconn n15235 motherboard front panel connectors updated
Connect to Pins 1 and 3 . Ensure the positive wire (usually red or green) is on Pin 1. If the light doesn't blink during use, flip the connector around. : For LEDs, look for a small triangle