The Lenovo (5H40T04895) Thermal C 81JS UMA is an advanced heat sink designed for optimal thermal management in your computing setup. Manufactured by Lenovo, a leader in technology solutions, this product is engineered to enhance the performance of your devices while ensuring longevity. This heat sink is specifically crafted for the 81JS series and is essential for maintaining stable operating temperatures, which in turn helps prevent overheating and potential hardware damage. Its sleek design and efficient cooling capabilities make it an ideal choice for both everyday users and professionals looking to keep their systems running smoothly under high-performance loads. Whether you are upgrading your workstation or building a new setup, this heat sink is a reliable component that guarantees efficient heat dissipation, adding value to your computing experience.