Shadow Rock Slim 2 is the space saving CPU cooler for gaming, multimedia and graphics-intensive compact PCs. With high performance, the famously silent be quiet! operation and an unmatched price-performance ratio, Shadow Rock Slim 2 is a best choice in this category. Very high cooling capacity of 160W TDP An optimized mounting kit for an easier installation in alignment with the airflow Four high-performance 6mm heat pipes with HDT technology 135mm silence-optimized be quiet! The brushed aluminum top cover surface adds a touch of elegance to this premium cooler. High-Performance Heat Pipes Ensuring perfect heat transfer Shadow Rock Slim 2 is equipped with four 6mm heat pipes that have aluminum caps. This is key to its great cooling performance, because they transport the heat to optimum locations on the cooling fins. Extremely Low-Noise Operation Even at 100% fan speed, the overall noise is a mere 23.7dB(A) The silence-optimized 135mm be quiet! fan supports the best balance between cooling performance and quietness. The fan operates especially smoothly thanks to its nine airflow-optimized fan blades and durable rifle-bearing technology. Heat Pipe Direct Touch Maximizes conductance of heat Thanks to Heat pipe Direct Touch (HDT) technology the heat from the CPU is absorbed directly by the four 6mm high-performance copper heat pipes. Highly Compatible, Amazingly Functional The perfect choice for compact PC enclosures The compact design saves space and allows easy access to RAM banks even within the tight confines afforded by some compact PC enclosures. Due to an optimized mounting kit, installation is now even easier. be quiet! Shadow Rock Slim 2 is the space saving CPU cooler for gaming, multimedia and graphics-intensive compact PCs. With high performance, the famously silent be quiet! operation and an unmatched price-performance ratio, Shadow Rock Slim 2 is a best choice in this category.