Here are the connectors for the original fan, it has a, quite literaly, rgb led fan with a switch to switch between the leds being of, green, red or blue, but I decided that since I wanted the fan to have a constant brightness on the leds, that I wouldn't splice the connections and I just took out the main fan connector along with the switch:
and a pic of my whole system with the new psu, a xigmatek fan in the back (I decided that I wanted some more orange in the rig, I plan on changing the front fans too) and I also took out the pull fans