The 3NDV7 Dell Precision 3520 Latitude 5580 Genuine OEM Heatsink and Fan Assembly is a high-quality cooling solution designed to enhance the performance and longevity of your Dell laptop. This OEM component ensures optimal heat dissipation, preventing overheating during intensive tasks. Its precise engineering guarantees a perfect fit and reliable operation, making it an essential replacement part for maintaining your device's efficiency. Upgrade your laptop's cooling system with this durable and effective heatsink and fan assembly. The item may have some signs of cosmetic wear, but is fully tested, operational and functions as intended. Pictures are representative of the item, but may not be exact unit received. We Appreciate Your Business.