The laptop CPU cooling fan cooler for HP Pavilion AIO A1129 TPC-Q017-23 863804-001 is a 4-pin CPU fan designed specifically for HP laptops. It comes with a manufacturer warranty of 3 months and is made of plastic material. The fan operates at 5V voltage and features a black fan light color. This cooling fan helps to keep the CPU temperature down, ensuring optimal performance and longevity for your computer.