However, the limited delivery volume of these small fans below 80 mm is often increased by comparatively high speeds, resulting in considerable noise pollution. Noiseblocker tackles this problem by constructing a series of small and extremely quiet models. Thus, the HTPC in the living room no longer bothers the movie enjoyment.
Externally, the series features a black frame with blue transparent fan blades. The XS1 model is a tiny 50 mm rotor with a small depth of 10 mm in the Ultra-Silent Edition. The speed is therefore only 3,000 rpm. However, the extremely low volume of just 16.3 dB (A) is particularly impressive.
To attach the fan four enclosed screws. The connection cable was covered cleanly and provided with a 3-pin connection.
Dimensions: 50 x 50 x 10 mm
Weight: 20 g
Volume: 16.3 dB (A)
Speed: 3,000 rpm
Airflow: 11.5 m³ / h
Starting voltage: 8V
Life expectancy: 30,000 hours
Manufacturer's warranty: 3 years