Pure Rock 2 is be quiet!’s CPU cooler for silent multimedia and graphics systems. It provides an excellent price-to-performance ratio with 150W TDP cooling efficiency, four 6mm heat pipes, a Pure Wings 2 120mm PWM fan and convenient design for mounting from atop the motherboard. A high 150W TDP cooling efficiency Four high-performance 6mm heat pipes with HDT technology Asymmetrical construction avoids blocking memory slots  Pure Wings 2 120mm PWM fan for silent operation of max. 26.8 dB(A) Brushed aluminum finish Easily installable installation kit can be mounted from atop the mainboard Three-year manufacturer’s warranty Excellent Cooling Efficiency An exceptional price-to-performance ratio Pure Rock 2 is aimed at the essential category of PC systems. With 150W TDP it offers an excellent cooling capacity for multimedia and graphics systems, as well as entry level computers of all types.   High-Performance Heatpipes Ensuring perfect heat transfer Pure Rock 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.   Silence-Optimized Operation Only 26.8dB(A) even at 100 PWM function The Pure Wings 2 120mm PWM fan with high-quality rifle bearing facilitates the best balance between cooling performance and silent operation. The nine blades of the fan are airflow-optimized to reduce noise-generating turbulence.   Highly Compatible Compact Design Fits well into tight spaces The asymmetrical construction does not block memory slots, saves space and makes Pure Rock 2 compatible with a full set of RAM modules. It is also very convenient to install, thanks to the fact you can mount it from above the motherboard. Brushed Aluminum Finish Great visual appearance at first glance A high-grade brushed aluminum finish and the aluminum caps guarantee a nice appearance and make the Pure Rock 2 look right in any case Specification Type: Heatsink and Fan AMD/Intel: Combo Compatibility: Intel: 1200 / 2066 / 1150 / 1151 / 1155 / 2011(-3) square ILM AMD: AM4 / AM3( ) TDP: 150W Fan Connector(s): 4-pin LED Lightin No Colour: Silver / Black Material: Fin material: Aluminum Base material: Aluminum / copper Weight: 0.575 kg Fan Dimensions: 120 x 120 x 25 mm Dimensions: (L x W x H) 62 x 121 x 155 mm Fan Controller: PWM Rotation Speed: \"1,500 RPM (@ 100 )\" Fan Bearin Rifle Bearing Noise level: 50/75/100 : 19.1 / 22.1 / 26.8 dB(A) Power: Rated Voltage: 12V Input current: 0.12A Input power: 1.44W Package Type: Retail Package Weight: 0.5750 kg Warranty: 3 Years