The most important part of the fan is the motor: All of ur motors are imported from Taiwan that quality is more stable and the working life is longer.
Size: 119mm x 119mm x 38mm, Dual Ball Bearing design fit for all 119-120mm fan
High Compatibility: DC mini 4Pin
High efficiency: above 90% (can save more power in the same air volume)
100% satisfackion: If you are not satisfied for any reason, please contact our customer server first we will provide best server for you immediately.