So i bought a new Gigabyte 4070Ti a few days ago. I Plugged in the Y cable so 16pin to the GPU connected to 2, 8 pin to the PSU. My PSU is Corsair 1000w unit. The card works absolutely fine and am happy with the performance. However there should be an illuminated Gigabyte logo and lighted fans but no lights at all. Does anyone know what might be wrong?