Silverstone 180mm Fan Air Penetrator SST-AP181

Traditional PC fans are designed to channel air out of the case, hence for many years the sheer Airflow was the main factor in fan performance. But as in PC cooling the overpressure operation becomes more and more important Silverstone has created the Air Penetrator which was special designed for sucking in air. Development of the Air Penetrator was based around focussing of the Airflow in a whirling stream which more effectively penetrates the obstacles inside of a PC case such as cables or expansion cards. This innovative new airflow design allows more efficient cooling inside of the case. The focussed airflow creates enough pressure to carry the air at extremely low noise levels as far as one metre! This unmatched efficiency makes the Air Penetrator not only the ideal blowing fan, it also is perfect for coolers with low density and for cooling of other loosely arranged components.

Special features:
Industry-leading fan for focussed airflow
Wide fan blades for reduction of flow resistance
Integrated airflow channelling grill also serves as a fan grill
Low power consumption

Technical specifications:
Dimensions: 180mm (L) x 180mm (W) x 32mm (H)
Colour: Black frame and fan blades
Noise emissions:   18 / 34dB(A)
Nominal voltage: 12V DC
Starting voltage:     10.8V DC (in low rpm mode)
Power consumption:   5,4W
Airflow:   80 ~ 130 CFM, 135m³/h ~ 220,87m³/h
Speed range: 700; 1200rpm
Bearing: Sleeve