I see, thanks a lot!! Is there a way to mark the thread as solved or something? I'm new to this placeAs long as a Wii is not white or doesn't have gamecube ports it's a 4 Layer Wii for sure, this one is black so it's a 4 Layer Wii (the good Wii type).
This is most likely a model between RVL-40 and RVL-60.
Here's the guide for identification: