Sunon MagLev HA40201V4-0000-C99 40x20mm-3pin with speed Sensor 4700RPM 5.5cfm Only 12dBA

Incorporating highly ergonomic technology with the lifestyles of the future, Sunon has developed the ??Super
Silence? fan series, which is characterized by our insistence on maintaining the best environmental quality
and paying attention to minute detail. This series is designed and engineered to ensure the best sound
quality. Using multidimensional noise analysis, the sound quality has been improved from traditional
acoustic norms to psychoacoustic levels. Micro-motor technology has allowed us to create the maximum
possible space between fan blades and air channels. With its low rotating speed, the fan performs silently
while still maximizing cooling efficiency. ??Super Silence? fan series have low voltage characteristic and are
designed for a wide range of uses. These fans have medical, household, commercial, and many other applications.
They also will create a soothing and ergonomic user environment and carry on the Cool and Quiet traditions typical of SUNON products.