Features: Laptop CPU Cooling Fan For E1-422 E1-430 E1-470 E1-470G E1-522 MS2372 This internal fan provides efficient heat dissipation, maintaining your devices performances and extending its life. Essential for notebook for daily tasks and demand consistent functionality. For where your laptop is prone to overheating, such as heavy computer tasks, gaming or extended periods of use. Installation is straightforward for those familiar with laptop maintenance, making this excellent choice for repairs or as a part for computer service provider. Specifications: Item：Cooling Fan Component: Metal For E1-422 E1-430 E1-470 E1-470G E1-522 MS2372 Package Includes: 1PC Cooling Fan note: Due to problem of light effects,there might be tolerances in product, please understand. Please allow 0-1cm error due to the measurements