The Alpha 550 features four tempered glass panels, making it one of the most unique PC cases ever and exceptionally suited for RGB mods. That's why the Alpha 550 RGB comes with three Bora 120mm RGB fans, and controller, pre-installed. Control your Alpha 550 RGB with this radio frequency remote controller. You can be anywhere in your room, without line-of-sight and still control your RGB lighting to your wish. The Lian Li Alpha series has been designed with the Bora fans in mind. The internal fan tray brackets can hold three 120 or 140mm fans and the on-board RGB controller has been designed with the Bora's strengths in mind. Besides the three Bora RGB fans, the Alpha 550 RGB also features an LED strup right below the front panel. As it is in-sync with the RGB fans, it adds a new level of looks to the Alpha 550 RGB. The Alpha 550 uses meshes all-around the front and top panels to provide great airflow while still being an enclosed tempered glass case.