Noiseblocker's passion lies in exceptionally quiet fans. Particularly, the Multiframe models with their innovative housing design and suspension are the company's flagship products. With the BlackSilent series, Noiseblocker expands its range to include particularly small fans. These are experiencing a resurgence in popularity due to their use in compact mini and HTPCs as well as hard drive enclosures. However, the limited airflow of these small fans under 80 mm is often compensated for by relatively high speeds, resulting in significant noise disturbance. Noiseblocker addresses this issue by designing a series of small and extremely quiet models, ensuring that even the HTPC in the living room does not disrupt the movie experience.