Questions about Gigabyte Aorus GeForce RTX 2070 Xtreme

Depending on what else you have installed. If you need a new power supply anyway, I recommend 550W and up. Then you are also prepared for upgrades.

Yes, this graphics card has RGB lighting on the front side, as well as on the backplate (i.e. top side) and on the underside by the fans, which can be individually illuminated with the Aorus programme.