Feature:1. ENHANCED HEAT DISSIPATION: The laptop cooling fan features a high grade aluminum alloy and ABS construction, improving heat dissipation for your laptop.2. OPTIMAL COMPATIBILITY: This cooling fan is fit for Dell XPS 15 9570 XPS 15 7590 XPS 159570 Precision 5530 5540, enhancing the performance and reliability of your laptop.3. QUIET OPERATION: The laptop replacement fan operates silently, providing efficient cooling without any distracting noise, allowing you to focus on your work or entertainment.4. EFFORTLESS INSTALLATION: The power connector of the cooling fan is designed with a 4 pin configuration, ensuring easy installation and a secure connection to your laptop.5. COMPACT AND LIGHTWEIGHT DESIGN: Designed specifically to match your laptop, this cooling fan is compact and lightweight, making it easy to carry and install.Specification:Item Type: Laptop Cooling FanMaterial: Aluminum Alloy + ABSPower Connector: 4 PinInput: DC 5V 0.5AApplication: For Dell XPS 15 9570 XPS 15 7590 XPS 15-9570 Precision 5530 5540.Package List:1 x CPU Cooling Fan