The user can either let the controller handle the fan speed at three different settings, or simply set the speed using the control wheel. The unit measures 55 (L) x 24 (B) x 13.5 (H) mm and use a 4-pin fan connector to connect to the motherboard and then to to the fan.
Zalman debuts universal PWM fan controller
Posted on Wednesday, November 11 2009 @ 1:30 CET by Thomas De Maesschalck
Nordic Hardware found details about Zalman's new universal PWM fan controller. This device is designed to be used with your 4-pin CPU fan and can control the RPM of the fan between 25% and 100%. It's a standalone version of the fan controller that shipped with the Zalman CNPS10X series coolers. Pricing and availability is unknown.