The Noiseblocker NB-BlackSilentFan XL2 120mmx25mm Ultra Quiet Fan, manufactured by Noiseblocker, Germany's quietest fan manufacturer, the BlackSilentFan series features extraordinary life spans and near silent operation. Using the NB-Longlife advanced sleeve bearing and matched with the NB-EKA drive, the BlackSilentFan series runs more than double the life of normal sleeve bearings in operates so quietly you'll forget they are running. These fans are silent performance at high value!
Total Reviews: 2
Average Rating: 
Can''t find a gentle typhoon? Here is your fan
11-26-2011
Reviewer: sabar (20)
Excellent fans! They are dead silent at any RPM and they push through low density rads as if they are not even there. A perfect combination with hardware labs SR1 series.
Note that the fan blades look more like a very dark blue or soft purple color when they are against a black background.
Very Quiet
03-08-2011
Reviewer: W7RKD (2)
No matter what RPM I set these at there is no motor noise what so ever and the fan its self pushes the right CFMs for my case and is ultra quiet as they say, worth every dollar spent!