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 heat 3. You can work long hours without worrying about overheating your computer Model: cooling fan for Blade 15 RZ09-3009, RZ09-3009E97, RZ09-0270 RZ09-02705E76 RZ09-02705E75 Notice:Different factory batches may have different appearance labels, which has no effect on the products. FCN: Brushless Motor DC 5V 0.5A DFS5K121142621 FL6T FLK7 GPU DFS501105PR0T FM5D FL6S CPU processor fan laptop,this fan is designed to cool the CPU (processor)of your computer. Color: black Material: ABS Package Contents: 1 x CPU Cooling fan 1 x GPU Cooling fan Only 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.