I have been trying to figure out a way to use my rosewill RGB case fans with Asus aura sync. At first the fans appear to be 6 pin but a closer look reveals only 5 in use. After playing with a volt meter I found 2 pins were positive ans the other 3 (the RGB) were negative. If I was to tie the 2 positive wires together and solder to a 4 pin plug would they work with Asus aura sync? Would fan speed still be able to be controlled?.