1. Protect valuable data by keeping the CPU cool2. The fan has the function of efficient heat dissipation and low noise3. You can work for a long time without overheating the computer. It is made of high-quality materials and is durable4. Strong compatibility, long working hours, keep your computer cool and comfortable.5. Perfect heat dissipation can enhance the strong performance of laptopsProduct name: Laptop built-in cooling fanmodel:mini 600 G3 400 G3Applicable products: for laptopApplicable model: for ProDesk mini 600 G3 400 G3 CPU Fancolor:Black + silverMaterial:Plastic + MetalPackage Contents:1 x Laptop CPU fanOnly the above package content, other products are not included.Note: Light 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.