The TrueQuietT 120 UFO case fan was designed to minimize sound while maximizing airflow in your PC. It reduces sound with nine low-turbulence fan blades and limits vibration with rubberized corners. It also has toolless flexible mounting pins that prevent any further vibrations and make installation quick and easy. The TrueQuietT 120 UFO accentuates all of these features with a translucent, glowing ring that comes in blue, green, white, or red. The lights allow users to customize the appearance of their builds while enjoying effective and quiet cooling. Antec's TrueQuietT 120 UFO is backed by a 2-year limited warranty on parts and labor, so upgrade your fans today for optimal quiet cooling that comes in a unique package.