Does My PSU Have a six pin and 8 pin connector?

It has 4 pcie 6+2 pin connectors. 6+2 =8 pin or you can just use the 6 pin and leave the two pin hanging. Scroll down and look at the picture given.
However, your choice of power supply isn't great. What are you trying to power?
For a single gpu setup 550-650W is enough. Good brands: Antec, Corsair(AX,HX and TX),Seasonic or XFX
 


Can u help me find a good one under $200?