ARCTIC Freezer A32 - CPU Cooler with 120 mm PWM Fan for AMD with New Fan Controller Made in Germany and PWM Sharing Technology (PST) THE NEW PRICE-PERFORMANCE CHAMP: Thanks to the better cooling performance of 320 Watts, the Freezer A32 is the perfect gadget for PC enthusiasts looking for a keen solution for the CPU cooling. IMPROVED COOLING PERFORMANCE: Despite lower weight and size, we could improve not just the manufacturing quality, but also the thermal performance due to a fully automatic production process. FAN CONTROLLER MADE IN GERMANY: The ARCTIC F12 fan is well known for high airflow at a comfortable noise level and thus this cooler won't be disturbing even at maximum CPU load. The real improvement is the motor and controller. Our German engineers made this fan work at lower speed when performance is not needed. Often motherboards don't provide PWM signals below 40% and thus make coolers unnecessary loud - not so with the Freezer A32. ENHANCED BEARING: Due to a new alloy/lubricant combination developed in Germany, the friction within the bearing is reduced and a greater efficiency is achieved. This way, there is less heat development as well as less bearing noise and you can enjoy a longer service life of your cooler. OPTIMAL COMPATIBILITY: AMD Socket FM2+, FM2, FM1, AM3+, AM3, AM2+, AM2.