NorthQ 120MM 3711WL Silent Tornado

The Latest NQ-3711WL Silent Tornado 120mm FAN is designed for silent but effective airflow in your PC case. The low fan speed gives a noise level at 17 - 19dB so you will never hear the fan.

The exclusive aluminium frame around the FAN section gives a long lifetime of the FAN, and cool looking light with the white LED light included.

The Silent Tornado will not compromise on performance, the fan moves 38CFM air which is comparable to other FAN’s with higher RPM.
  
Specifications: 
Fan Dimension: 120 x 120 x 25 mm
Ball bearing
Rated Voltage: 12 V
Starting Voltage: 6 V
Fan Speed: 1000 RPM +- 10%
Noise Level: 17 - 19dB(A)
Air Flow: 38,0 CFM
Connector: 3 Pin (3pin-4pin converter included)

More info:
http://www.northq.com/products/fan/nq3711wl.html