The Cooler Master Hyper H411R is an affordable, compact and high performance air cooler that is a great fit for small form factor systems. With 4 heatpipes and Direct Contact technology, this outperforms its predecessor Hyper 103. The special fin design optimises air flow toward heatpipes. Its 92mm PWM fan features a wide fan speed range and can be fine tuned for maximum airflow and cooling performance or silent operation.