be quiet! Pure Wings 2 92mm, BL045, Cooling Fan
Brand: be quiet!
Seven airflow-optimized fan blades that reduce noise-generating turbulence. Air flow - 33.15 CFM. Noise level - 18.6 decibels
Long life rifle-bearing gives an operating lifetime of 80, 000 hours
Even at maximum speed, operates at only 18.6Db(a)
Especially recommended for use in air cooling setups