Feature: 1. The ultra‑stable 4‑pin fan extension cable provides greater flexibility for the positioning of the motherboard and CPU fan, thereby achieving the best heat dissipation effect. 2. With a 4 pin female connector at one end and splits to 3 male connectors at the other end ( three of them are 4 pin ) 3. The fan splitter connects 3 computer case fans to a single motherboard fan header, compatible with 4 Pin fan connector 4. The fan splitter cable provide additional fan to increase airflow in your computer case. 5. The product makes fan to achieve a more quiet effect and better heat dissipation,reduce the accumulation of heat within the chassis. Specification: Item Type: Fan Extension Cable Wire 1 to 3Length: Approx. 14cm / 5.5in Interface Type: Female 4pin to male 4pin+4pin+4pin Wire Model: 1007 26AWG Insulation Material: PVC insulation Conductor Specification: 7/0.14TS Wire Diameter: OD Approx. 1.3mm / 0.1in. Package List: 3 x Fan Extension Cable Wire 1 to 3