PC Fan Fractal Design Aspect 14 Black:This Fractal Design Aspect 14 Black typifies a very powerful computer fan that has been designed specifically to correct the air cooling system in your computer. This fan will please those who do not want to be disturbed by light from the inside of the PC in the night hours, because this model does not have any backlighting. Another plus is the the lower cost of the fan. This 140 mm fan size makes it simple to install in all standard PC cases. Also take into account the voltage required for operation, which for this model makes 12 V. There is one fan in this package. Fractal Design Aspect 14 Black PC Fan Key Features The airflow of 41 CFM is sufficient for decreasing the temperature in your PC Modern and striking style The durable PC fan has special bearings for smoother air flow Operating voltage: 12 V The FRACTAL DESIGN PC Fan Is Ideal for Any PC Case In order to safely connect the Fractal Design Aspect 14 Black, youll need a 3pin connector.