When designing our product portfolio at be quiet!,  we are committed to high performance,  reliability & efficiency. Of course,  we fully live up to our name by developing particularly quiet products! Our new Silent Wings Pure are basic models that represent the logical expansion of our multiple-award-winning Silent Wings range of fans. The highlights: Quiet: low-noise operation & high airflow thanks to flow-optimised fan blades. Flexible: low,  4V initial voltage thanks to an intelligent motor concept. Reliable: service life of 200,  000 hours thanks to the high-quality rifle bearing. High performance: optimum ratio of cooling & volume. The German-registered utility model fan blades,  which are flow-optimised on both sides,  are the striking trademark of the complete Silent Wings range,  & in particular Silent Wings Pure. Furthermore,  it goes without saying that the be quiet! Silent Wings Pure fans are particularly durable & extremely quiet whilst offering a high level of cooling. The very low 4V initial voltage ensures the fan starts up safely & has a wide control range. As a result,  you can also expect be quiet!’s usual premium quality from Silent Wings Pure! 
 Features: High-airflow performance design The German-registered utility model fan blades,  which are flow-optimised at the front & back combine low-noise operation with a high airflow. High-quality rifle bearing The high-quality rifle bearing provides a low-noise operation & a long service life of up to 200,  000 hours. Low 4V initial voltage The intelligent motor concept with the low 4V initial voltage ensures the fan starts up safely & has a wide control range.                                             
