Fan's Function: 1. your computer's cooling effect by keeping the CPU cool and 2. The CPU fan has efficient heat dissipation and low noise, which helps the computer to dissipate heat3. You can work long hours without worrying about overheating your computerColour: As ShownMaterial: plasticModel: for G3 3579 3779 G5-5587 15 5587 Themal FanFCNBrushless MotorDC 5V 4-pinCPU COOLER FANCN-0TJHF2DFS481105F20T FKB6GPU cooling fanCN-0GWMFVDFS551205ML0T FKB7processor fan for the laptop,this fan is designed to cool the CPU (processor)of your computer.Package Contents:1 x GPU Cooling fan1 x CPU Cooling fanOnly the above package content, other products are not included.Note: Light reflection 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. 23LQPJ0727A01260