Be the fan is installed in the enclosures, the temperature 9 degrees at my pc ca fallen and with my friend about 10 degrees. Both under load. The fans blow in both PC's behind the air out of the case out.
The fans are nice and quiet. If you close it with his ear at maximum speed to the fan, you can wahrnemen hum a low, but when it is installed in the housing, it is no longer heard from mice.
That one has taken in this fan on the volume, it shows to the included accessories. To the screws there was sealing rings to prevent the vibration of the fan is transferred to the housing. In addition, 5 rubber stoppers are supplied (you need only 4), through which this can be done even better.
The 3-pin connector of the fan can be put on a 4-pin connector on the mainboard (has at least works for me, whether it works in general I do not know). It comes with loop-through for the Molex cable. So you can also use the fan, if you do not open port for a case fan, or if you will, that the fan always runs at maximum speed. For the second case, the cable still has a connector for the motherboard to the fan speed to be transmitted.
Summary:
Softly
good performance (much blows warm Lüft out)
-> Temperature drop of about 10 degrees (under load)
much Accesories
-> 4 screws
-> 4 gaskets (vibration damping)
-> 5 rubber stoppers (vibration damping)
-> Adapter cable for connection to a molex connector with loop through
Conclusion:
The fan is a high-quality fan.
He is very quiet and blows through a lot of air. Thus he fulfilled my opinion all the important characteristics that need a good fan.
So I would buy it again at any time.
