ALIMINUIM (3 FANS PACK) LIAN LI BORA DIGITAL SERIES RGB-ARGB LED-Silver Frame Speed of a fluid dynamic bearing fan up to 1800 rpm Ten RGB effects are built in, and the controller has three buttons. In line with the motherboard 5V addressable header Silver Frame for Additional Gaming Keyboard Display More LIAN LI BORA DIGITAL SERIES RGB-ARGB LED-ALIMINUIM (3 FANS PACK)