Thats a 6+2 pin connector, the extra two can be used so that it acts as an 8pin if the card needs it or they can be left unplugged and it is just a normal 6 pin.
Thats a 6+2 pin connector, the extra two can be used so that it acts as an 8pin if the card needs it or they can be left unplugged and it is just a normal 6 pin.