ARCTIC Freezer Xtreme Rev. 2-160 Watts Twin-Tower Heatsink CPU Cooler - Intel & AMD - 120mm PWM Fan - 4 Double-Sided Heatpipes - Easy Installation EXCELLENT COOLING PERFORMANCE: The unique heatsink design consisting of 102 fins and 4 double-sided heatpipes offers excellent cooling performance and improve heat transfer from the CPU. Tested by Hinnavaatlus, the Freezer Xtreme outperformed the stock cooler in reducing the CPU temperature by 18 degrees. LOW NOISE: Complimented by Hardware Secrets for being the quietest cooler ever tested, the Freezer Xtreme features a central-mounted 120 mm fan with low noise impeller and patented fan holder to achieve quiet operation. Thanks to the PWM control, the fan speed adjusts according to the CPU temperature and thus the noise level remains at an absolute minimum which qualifies it as a silent cooler. MULTI-COMPATIBILITY: The Freezer Xtreme features a wide compatibility with AMD and Intel sockets. This gives you plenty of flexibility and takes overclocking to a new level. The Freezer Xtreme is compatible with AMD Sockets FM2, FM1, AM3+, AM3, AM2+, AM2, 939, 754; Intel Sockets 1366, 1156, 1155, 775. EASY INSTALLATION: Installing the Freezer Xtreme is a breeze. The push-pin mounting system provides excellent stability and it merely takes a few minutes to mount the cooler to the motherboard. The fiber reinforced retention module is sturdy and solid to support the cooler's weight during the installation process. Thanks to the pre-applied MX-2 thermal compound, a quick and clean installation is guaranteed!