brand new and high quality Feature: The new model comes with 5 Japanese solid capacitors,which reduces the pressure on the motherboard. Newly designed circuit,wider wiring,challenge more current. 1u sinking gold process,higher flatness,anti-oxidation,more beautiful Double-sided tape on the back,can be fixed at will. Extend the 5 4-pin fan interface to solve the lack of motherboard interface and centralize the processing of fan cables. The PWM header is connected to the motherboard CPU fan header,and the red is a dedicated header for CPU fans.The black header is the PWM conventional fan header. Motherboard cpu FAN power input. Support 3-pin fan but without speed regulation function,this is limited by the function of the fan itself,can only run 3-pin fan at full speed. Specifications: Material: Tinned Copper Size: approx.70x25x10mm/2.76x0.98x0.39in Cable Length: approx.40cm/15.75in Main Color: Black Quantity: 1 Set Note: No retail package. Please allow 0-1cm error due to manual measurement.pls make sure you do not mind before you bid. Due to the difference between different monitors,the picture may not reflect the actual color of the item.Thank you Package Includes: 1 x Fan Hub 1 x Cable (other accessories demo in the picture is not included)