Cable Specification:Product name: USB to small 3 pin/4 pin connectorLength: 30 cm/12 inchesCable Model: 2464 22AWGInsulation material: PVC insulationDriver model: 18 x 0.10 TSConductive material: pure copperWire diameter: OD 3 mmNominal temperature: 80 degrees centigradeColour: black.Weight: 10 gInterface: a small 3 pin/4 pin connector on one end of the motherboard and a USB interface on the other endCruise Control Specification:Power range: 4V to 12V (USB port).Output range: 3V-8V (not suitable for 12V USB fans)Rated power: 5W (do not overload)Note: The cruise control can handle 4-12V input voltage, which does not mean it can provide 12V power supply, the regulator can only reduce the voltage. If you want a 12V power supply, you need to provide 12V power to the regulator.Package includes: 6 x 3 pin/4 pin USB enclosure fan adapter connector cable.