The Lenovo cooling fan and heat sink FRU P/N: 03T9513 is a high-quality CPU fan designed for Lenovo computers. With a fan diameter of 80mm and a 4-pin power connection, this black fan with a ball bearing type operates at 12V voltage. Manufactured in China, this CPU fan with heatsink provides efficient cooling to ensure optimal performance for your computer system. Perfect for those looking to upgrade or replace their existing cooling fan and heat sink, this Lenovo product is a reliable choice for maintaining your computer's temperature and stability.