ITEM NAME:10-Way Sata Cooling Fan Concentrator 3pin And 4pin PCB Controller With Cables Description: Compatible with 3Pin and 4 Pin Fan 4 Pin interface This governor can connect 10 fans After connecting the PWM temperature control speed control line, the fan can be temperature-controlled Scope: Desktop Cooling Fan Specification: Material: PCB Size:72x45x12mm Cable Length: 500mm Package Includes: 1 Pack Fan Controller 1 Pack Cable SKU: ALU0016474263015493.Compatible with 3Pin and 4 Pin Fan. This governor can connect 10 fans. Material: PCB. Scope: Desktop Cooling Fan. People always bought together with.