The Thermaltake Luna 12 LED fan provides efficient, and quiet cooling whether used to pull cool air into the PC system or push hot air out. With precisely balanced fan blades and long life bearing, it guarantees ultra low noise. In total of 3 colors of selection (Red, White and Blue), to add up styles into the PC case.Anti vibration mounting system In-mold injection anti-vibration rubber pads provide hassle-free usage 80% protection coverage including all four corners and the frame.Long life bearing Long-life bearing offers better reliability and extends life span.Outstanding performanceDouble curved fan blades designed to provide higher air pressure at low noiseLarger frame opening, higher air inflowEnlarged fan frame opening enhance inflow by 60%. LUNA Fan delivers exceptional airflow at low noise level at 1200 RPM