Feature: Made of high-quality metal material, durable, firm and has a long service life. Features efficient heat dissipation, low noise and high flow rate. You can work as long as you like without overheating your computer. Keep your computer cool and comfortable on your lap or at your desk with this CPU fan. Perfect design for high compatibility and excellent compose. Easy and convenient to install and remove. Specially designed for for VivoBook X509 X509FJ-FLX509F X409U X509F X409F FL8700D FL8700 X509U Laptop. Specifications: Item Type: Cooling Fan Material: Metal Size: One Size Color: Silver with Black Quantity: 1 Pc Note: No retail package. Pls confirm your model or the part number before purchase. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Cooling Fan (other accessories demo in the picture is not included!)