Hello, i just recently added two noctua case fans to my pc, i have an Asrock motherboard and am using A-Tuning. A-Tuning recognizes my Chasis fan , and Chasis fan 2, but wont let me change Chasis fan 2's RPM. Chasis fan 2's cable was a 4 pin and was plugged into a 3 pin, this is probably the problem but how can i fix it? would buying a 4 pin to 3 pin adapter work?