"The Igloo 7321 Silent E is a moderately compact AMD K8 heatsink, made just of extruded aluminum and an 80mm fan. The Glacialtech Igloo 7321 Silent E is rated for a maximum load of 89W, and is very quiet. The heatsink stands 71mm tall and comes with a fixed speed 80mm fan that rotates at a quiet 2000RPM."