IMPORTANT: Order 1.6mil for the right height when using pin headers. This board goes on TOP of the motherboard. This is an adapter to solder a pluto hdmi board into a gamecube without using lots of wires. First, desolder the digital port like a normal pluto install. Then flush cut the pins on the next connector over so this fits flush across the area. Then fill the holes needed with nice solder blobs so the adapter will fit in place, including the ground pin on the next connector over for support if needed (the hole will line up) then solder pin headers in the adapters white holes long side up, then flush cut and tape the bottom of adapter. Then place the adapter over the holes and flow the holes with solder using a cap leg to help the flow. MAKE SURE the connections all have continuity before placing the pluto hdmi board on top and soldering in. You can also use cap legs in the holes for better connection if needed. You still need to solder one wire into the pluto hdmi board for the controller and for the power this adapter doesnt provide those.