Well-balanced cooling performance provides fin optimizations with perfect balance between high and low speed operations. Wide-range PWM fan with unique wave-shaped blade design for excellent airflow. 4 Direct Contact heat pipes with the patented (Continuous Direct Contact) technology - creating a perfect, sleek surface for heat conduction CDC. Versatile all-in-one mounting solution supporting the latest Intel LGA 2011/ 1366 /1155 and AMD FM1 / AM3+. AM4 Compatibility requires available Cooler Master AM4 upgrade kit.