Compact Intel CPU Cooler for Continuous Operation   Improved Cooling Performance by New Production Process The high thermal conductivity of aluminum is fully retained by a new type of extrusion. This new production process creates a powerful yet very compact radial heat sink. The particularly thin cooling fins of the new Alpine are fanned out in a Y-shape. This increases the surface area of the heat sink and therefore the cooling capacity.   0 dB Mode The Alpine 12 CO is able to switch into silent passive mode when PWM signal is below 5 due to its new motor. This allows working at your PC in complete silence without any unwanted noise.   Lower Power Consumption & Minimum Vibration The new Alpine 12 CO is powered by an updated motor and runs much more efficiently than its predecessors. Due to sinus-magnetizing the new motor creates just 5 of vibrations from commutation of a regular DC-motor. These factors contribute towards saving energy, lowering the coil temperature and reducing vibrations to a minimum without compromising performance.   For Continuous Operation The premium quality Japanese dual ball bearing allows continuous operation 24/7 without the slightest compromise in performance. Dust and high temperature are affecting this bearing a lot less than generic sleeve or one ball bearings and thus make it the perfect choice when reliability is essential.   Extended Life Span A 10 °C lower motor temperature roughly doubles the life span of a fan.  The new ARCTIC motor has a four times longer service life through its low coil temperature.   Pre-applied MX-2 Thermal Paste The pre-applied, high-performance MX-2 thermal compound ensures fast and clean installation.   Easy and Tool-free Installation Thanks to the push pins, the installation is really easy. Additional tools are not needed to install the cooler. Specification Type: Heatsink and Fan AMD/Intel: Intel Compatibility: \"Intel 1200, 1151, 1150, 1155, 1156\" TDP: 100 W Installation: Push pins LED Lightin No Colour: Black & White Material: Aluminium Weight: 270 g Fan Dimensions: 95 mm Dimensions: 95 x 95 x 77 mm Fan Controller: PWM Rotation Speed: 100 - 2000 RPM Fan Bearin Dual Ball Bearing Noise level: 0.5 Sone 0 db fan mode below 5 PWM Power: 0.09 A / 12 V Package Type: Retail Package Weight: 0.3240 kg Warranty: 6 Years