Preinstalled with two 200mm 5V ARGB front fans featuring hydraulic bearing, 9 addressable LEDs & 16.8 million-colour illumination to guarantee high airflow & custom system designs to show off your PC design skills. The 5V ARGB fans can be controlled using a simple interface built into the I/O panel that cycles through 7 different lighting modes & a range of different colour options. Tt LCS Certified is a Thermaltake exclusive certification applied to only products that pass the design & hardcore enthusiasts standards that a true LCS chassis should be held to. The Tt LCS certification was created so that we at Thermaltake can designate to all power users which chassis have been tested to be best compatible with extreme liquid cooling configurations to ensure you get the best performance from the best features & fitment. Designed to synchronize with ASUS Aura Sync, GIGABYTE RGB Fusion, MSI Mystic Light Sync & ASRock Polychrome. It supports motherboards that have a 5V addressable RGB header, allowing you to control the lights directly from the above-mentioned software without installing any extra lighting software or controllers. For more details, please visit ASUS, GIGABYTE, MSI & ASRock official websites. Expanded from the gaming spirit of the classic Overseer RX-I chassis, the special design full mesh panel optimized airflow. With its modern design & high performance, it is the best choice for both gamers & enthusiasts.