The Cooltek 4020 from the Silent Fan Series rotates with a maximum of 4,000 U / min, generating a flow rate of approximately 11.5 m³ / h. He is especially quiet with just 13.5 dB (A). The starting voltage of the fan is approximately 8 volts, the speed can therefore always be adapted by means of a corresponding fan controller or an adapter cable is optional.

Full details
Colour
black / white
 
Device Type
Case Fans
 
Attachment
screwed
 
Power connector
3-pin fan connector
 
Fan Bearing
Rifle
 
Input
0 – 0.6 Watt
 
Spannungsbreich
8-12 volts
 
Number of revolutions
0-4000 U / min
 
Volume
0 – 13.5 dB (A)
 
Flow
0 – 11.5 m³ / h, 0 – 6.8 cfm
 
Dimensions (WxHxD)
Fan
Fan 1
40 x 40 x 20 mm
 
 
 
Weight
Fan
60 grams

 

Additional information

Weight 8.9 kg