NNoiseblocker is the number one specialist in quiet fans.
The high-quality motor and the almost noiseless bearing guarantee particularly low operating noise for a long time. Complementing the tasteful matte black and reflective design, the BlackSilentPro fans have a unique cable system and vibration-damped assembly.

High-quality stable fiberglass reinforced frame with a classic design and dust-free polycarbonate rotor
Cable management system, plug-in cables 20+50 cm can be combined
Vibration-free installation without tools
Extremely low starting voltage
Low impulse NB-EKAPlus II motor
Almost noiseless bearing

- Dimensions: 40 x 40 x 25 mm
- Noise level: 13.9 dB (A)
- Speed: 2800 rpm
- Air flow: 7.1 m³ / h
- Starting Voltage: 5 V
- Operating voltage: 5-13.2 V
- Consumption: 0.81W
- Connector: 3-Pin (with 20 + 50 cm cable)
- Expected lifetime: 100,000 hours