ITEM NAME:10Way 4-pin pc cpu pwm cooling fan controller hub sata power socket splitter Z a.imagelink a:hover.imagelink {color:#db3606;.PWM interface is connected to CPU FAN interface on motherboard by PWM cable. SATA 1 to 10 way cooling fan splitter hub. The orange interface is the dedicated interface for CPU fan, these black interface are conventional PWM fan interface.
