Includes compact 120mm PWM fan for excellent cooling and low noise
Three 8mm heat-pipes and aluminum fins for excellent heat conducting efficiency
Patented anti-vibration fan mountings for easy installation and silent operation
Heat-pipe direct contact (HDC) technology
Intel Socket LGA775/115X/1366/2011 and AMD Socket AM2/AM3/FM1/FM2 compatible
Great balance of silence and performance

Airflow pattern – top view

Airflow pattern – side view

With varying distances between fan gaps, the resulting pressure differences forces air to travel up and down along the fins in more turbulent manner.This delays airflow from escaping the heatsink and thus taking more heat away.