Powered up to three 3-pin or 4-pin (PWM ) PC case fans at 12V with one SATA power connector, flexible in a housing with a small number of fan strips, suitable for all 4-pin and 3-pin case fans. High density black jacket and all black , the cable quality is offended. Use in an external GPU water cooling setup for two fans on the radiator. Input: 15 pin SATA connector (typically used in PCs to power hard drives and SSDs) Output: three 3/4 pin fan plugs ( fan connector is compatible with both 3 pin and 4 pin fans) Note: there is no way to throttle the fan speed. Cable length (including plug): 27 cm Material:PVC+Copper colour:black Package Contents: 1 * Cooling Fan Adapter Cable Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.