1. The product is new and durable. 2. Feature: - It is made of metal material, which is durable, firm and has a relatively long service life. - It features efficient heat dissipation, low noise and high flow rate. - You can use it for an extended period without causing your computer to overheat. - With this CPU fan, you can keep your computer at a proper temperature whether you use it on your lap or at your desk. - It has a design for good compatibility and composition. - It is easy and convenient to install and remove. - It is specially designed for VivoBook X509 X509FJ - FLX509F X409U X509F X409F FL8700D FL8700 X509U Laptop. 3. Specifications: - Item Type: Cooling Fan - Material: Metal - Size: One Size - Color: Silver with Black - Quantity: 1 Pc 4. Note: - There is no retail package. - Please confirm your model or the part number before purchase. - Due to manual measurement, there may be an error of 0 - 1cm. Please make sure you do not mind before you make a purchase. - Due to the difference between different monitors, the picture may not accurately show the actual color of the item. Thank you! 5. Package includes: - 1 x Cooling Fan (other accessories shown in the picture are not included!)