The Notos 120 DRGB Fan has been uniquely designed by Bitspower Touchaqua to provide the most efficient cooling at a fantastic price. With a maximum speed rate of 1800RPM, which can be adjusted via the supported PWM, the 120x120x25mm fan is well suited to be paired with our radiators for efficient cooling. Equipped with vibration cancellation rubber pads on all four corners, rattling noises will be a thing of the past while you game, stream, watch a movie, or work. RGB enthusiasts will be pleased to know that the Notos 120 DRGB Fan features digital RGB LEDs around the center shaft, providing stunning lighting effects. In addition to being able to "daisy chain" the RGB interface of your fans, Bitspower Touchaqua has also had the product certified by ASUS AURA Sync, GIGABYTE RGB Fusion, MSI Mystic Light Sync, ASRock Polychrome, and Razer Chroma to ensure fully synchronized lighting of your system.