Question about KFA2 GeForce RTX 3060 Ti EX LHR

I need a cable to connect the graphics card to the power supply which cable do I need and how many pins does the graphics card have on the side? I ask because I would like to use RGB cables from Lian-Li and I don't know which ones.

You need an 8-pin connector for external power supply if that's what you mean. Otherwise you can describe better what you need to know.