The pure Wings 2 120mm PWN 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
long life rifle bearing gives an operating lifetime of 80, 000 hours
even at maximum speed, operates at only 20.2Db(a)
especially recommended for use in water cooling and CPU cooling builds
pwm controlled fan speed through the motherboard
product conception, design and quality control in germany
combining outstanding reliability, quiet operation, and a great price-for-performance ratio, pure Wings 2 120mm PWN is unique in its class. They are the ultimate reason to put well-known be quiet! Silent cooling in your PC.