be quiet! Pure Wings 2 140mm Premium Low Noise Cooling Fan | Black | BL047

The pure Wings 2 fans bring famous be quiet! Silent cooling to entry level computing, yet are also appropriate for gaming and multimedia systems. The most important features include:

nine airflow-optimized fan blades that reduce noise-generating turbulence while increasing airflow
even at maximum speed, the 140mm size operates at only 18.8 db(a)
a long-life rifle bearing that contributes to an operating lifetime of 80, 000 hours (> 9 years)
product conception, design and quality control in germany
three Year warranty

combining outstanding reliability, quiet operation, and a great price-for-performance ratio, pure Wings 2 are unique in its class. They are the ultimate reason to put well-known be quiet! Silent cooling in your PC.