Silent Fan 4010 - 4,000 rpm


With the Silent Fan Series, we present the next step in the evolution of low-noise Cooltek fans.
A revised fan blade design and the use of extremely durable Rifle-bearings are the outstanding features of this newly developed silent fan series.The Cooltek Silent fans are ideal silent case fan for budget conscious users who are not willing to make compromises in quality.

This 40 mm model of the Silent Fan series rotates at 4,000 rpm max., producing an airflow rate of approximately 12.8 m³/h. The fan is particularly silent running with a noise level of just 12.8 dB(A). Included in the package are a set of fan screws, and practical silicone washers for the decoupled installation of the fan.

The starting voltage of the fan is about 7 volts; the speed can be adjusted at any time by means of a corresponding fan controller or an optional adapter cable.

The frame of the 40 mm Silent Fan is particularly stable and gives the fan a high stiffness. In combination with the high-quality bearings, the fan produces therefore with very little vibration.

Apart from the particularly high life expectancy the fan offers a very attractive price-performance-ratio.

The fan can be connected directly to the motherboard (3-pin molex connector). The monitoring of the speed through the motherboard or appropriate monitoring software is possible.



Height 40 mm
Width 40 mm
Depth 10 mm
Voltage range 7 - 12 V
Fan speed 4,000 rpm
Rated Power 0.48 W
Airflow 9.3 m³/h
Noise 12.8 dBA
Bearing Rifle
Connector 3-Pin Molex
Code 4250140324252
Manufacturer number CT4010BW