Silverstone FW121 120mm Professional PWM Fan with Optimal Performance and Low Noise

The FW121 is a high quality, standard sized 120mm fan designed for optimal performance with low noise profile. It has custom designed fan blades for increased air pressure performance without additional noise. Powered via PWM 4pin connector, the FW121â??s speed can be adjusted by supported motherboard or fan controllers to be used for silent running builds or for cooling a high performance machine.