I have recently bought a set of Riing 12s and Riing 14s to put into my NZXT SS340 Case and onto my Cooler Master Hyper 212 Evo. I have a 550W psu and an ASUS M5a97 R2.0 mobo. When i put all the fans in and connect them up to the controllers, with each controller going to a different a PWM slot, one controller works fine, speed lights etc work (red light the controller), but the other doesnt respond to anything (has a blue light on the controller).
Is the controller broken or have I connected it to the wrong pin slot????????
