The Lenovo ThinkPad W530 Independent CPU Cooling Heatsink Fan, model numbers 04W3626 and 04W3627, is designed to enhance the thermal management of your laptop, ensuring optimal performance during demanding tasks. This high-quality replacement component effectively dissipates heat generated by the CPU, preventing overheating and maintaining system stability. Its durable construction guarantees longevity, making it an essential upgrade for users seeking to prolong the lifespan of their ThinkPad W530. 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.