1WIDE APPLICABILITY: Specifically designed for Dell XPS 15 9570 XPS 15 7590, for 5530 5540 series, the laptop CPU GPU cooling fan is the perfect replacement for damaged components. 2SILENT OPERATION: Silent operation ensures it does not disturb your work or rest with low noise, providing a quiet environment for you and those around you. 34 PIN CONNECTOR: Equipped with a 4 pin power connector, it enhances the cooling performance and helps lower the temperature during extended periods of use. 4ALUMINUM ALLOY AND ABS: Made from durable aluminum alloy and ABS materials, the cooling fan is built to last, providing reliable and safe cooling for your laptop. 5EFFICIENT HEAT DISSIPATION: The cooling fan helps alleviate the burden on your laptop, improving its overall efficiency and preventing overheating.