Completely silent and features Blue leds, that would not be out of place in any computer.
A perfect replacement for case fans and CPU fans.

Specification
Air Flow: 25 CFM
Noise Level: 18 dBA
Rated Speed: 1700 RPM
Size: 80 x 25 x 25 mm
Bearing: Silent Sleeve Bearing
Lights: 4 x RGB (red, green, blue) High Intensity LED\'s
Connector: 4pin Molex
Includes Fan Screws x4

Picture for illustration purposes only, product may differ slightly