Reverse Installation: The reverse mounting fan blade design not only shows off the front of the fan to its fullest, but also changes the air duct to a front air outlet Infinity Mirror Design: The sides and center of the fan are designed with infinite mirrors, which provide Infinity visualization ARGB Lighting: The frame of the fan as well as the fan blades offer colorful adjustable LED lighting to personalize the color design of the chassis Optimal Cooling Effect: PWM control coupled with nine fan blades provides optimal cooling performance, allowing the fan to automatically adjust fan speed from 800 - 1600 RPM ± 10% Low Noise Running: Eight rubber pads and hydraulic bearings support the fan to run in a low-noise, stable, and durable way. The maximum noise level is 27.7 dBA