This CPU GPU Cooling Fan is made of high-quality plastic material, designed for Acer Predator Helios 300 G3-571 Nitro5 AN515 series laptops, providing efficient cooling for CPU and GPU. It comes with a brand new working CPU cooling fan and thermal grease, making it easy to install. The fan is durable, noiseless and performs well to keep the laptop cool, ensuring a longer lifespan for your laptop, and improving its overall performance. Features 1. Fitment: for Acer Predator Helios 300 G3-571 Nitro5 AN515 AN515-51 52 AN515-41 CPU FAN cooler 2. If you have any pre-sale or after-sale questions please feel free to contact us,we will be happy to assist you 3. Package Includes: A Brand New Working CPU cooling fan and thermal grease(FREE) Specifications: Material: Plastic Fitment: for Acer Predator Helios 300 G3-571 Nitro5 AN515 AN515-51 52 AN515-41 CPU FAN cooler Packages included: 1 x CPU GPU Cooling Fan Notes: 1. Manual measuring, please allow 1 ~ 3mm error,thank you. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the picture.