I just lloked up a picture of your board and it appears to have an 8pin EPS connector, which lookd like 2 4pins right next to each other.
If you have an 8pin EPS connector on you power supply, use it. It will most likely look like 2 4 pins that are detached slightly up on the same cabling, just plug them both in next to each other. If not, the 4 pin that will be there instead will work fine as EPS is really only nessesary for very high draw CPUs.