It features a high-quality aluminum casing, tempered smoked glass side panels, and RGB lighting effects controlled by the Corsair Commander PRO. Three LL120 RGB fans create a symphony of stunning RGB color effects. A total of up to six fans can be installed. The distinctive style of the Obsidian Series includes a beautiful front panel made of tempered smoked glass, clear contours, and breathtaking RGB lighting. An integrated Corsair Commander PRO controller for ventilation and lighting, along with Corsair iCUE software, provides unparalleled control over nearly all aspects of your system. Switch between different profiles easily. The solid aluminum top and door handles offer a premium feel and high-quality appearance. Removable inserts for up to five 120mm fans or four 140mm fans make installing fans and coolers easier than ever. The Direct Airflow Path design directs cool air exactly where it's needed most. It includes an ultra-fast USB 3.1 (Type C) port and additional connections for all modern peripherals. Convenient mounts for up to two 3.5-inch HDDs and three 2.5-inch SSDs.