Keep your memory cool. The Ballistix Active Cooling Fan provides additional cooling for Ballistix performance memory by eliminating "dead spots" of airflow within your system's memory area. Designed to reduce memory temperatures in overclocked systems, the Ballistix Active Cooling Fan is easy to attach to your motherboard. With its flex attachment that simply clamps onto your memory socket, the Ballistix Active Cooling Fan requires no tools to install and is an easy way to increase airflow. With its low noise output, complementary Ballistix color scheme, the Ballistix Active Cooling Fan helps keep your system cool.