Power Connector: 4-pin Molex. Cleaned and visually inspected. The blue PCB, rear Molex connector, four fan headers, and four knobs are shown in the photos. Product Line: Nexus. Product Line Marking: nexus.
4pin IDE connector is power input, 3pin connector is output to fan, do not reverse. Support 3pin and 4pin fan. 4pin connector is input, 3pin connector is output (connect to fan). Blue wire is PWM wire.
