PC Fan Be quiet! Shadow Wings 2 140mm, White:The Be quiet! Shadow Wings 2 140mm, White exemplifies a highly effective PC fan that is ready to enhance the air cooling system of your computer. This computer fan will satisfy those who do not want to be disturbed by a coloured backlight in the evening, since this model is without backlighting. Another plus is the the significantly lower price. This 140 mm fan size makes it simple to fit into all standard PC cases. Also take into account the voltage required for operation, which in this case is 12 V. Youll find one fan in this package. Be quiet! Shadow Wings 2 140mm, White Computer Fan Key Features The airflow of 49,8 CFM is sufficient for reducing the temperature in your PC Original appearance This quality fan includes special bearings for smoother air flow Operating voltage: 12 V The Be quiet! Fan Is Perfect for Any Computer Case In order to link up the Be quiet! Shadow Wings 2 140mm, White, you also need a 3pin connector.