The Regnum 400 Air is the home your components deserve a proper mansion. It s spacious. but without overwhelming your room (472 442 220 mm) and can easily house everything you need for work and more.The interior of the case is airy and can be extremely windy thanks to the mesh front panel and the possibility of installing up to 8 fans 4 black Stratus 120 PWM fans are already included in the package. The Regnum 400 Air can also fit a large radiator (240/280 mm on the top. 360 mm on the front) for the truly arctic environment for your treasures components.The Regnum s vast indoors allows you to install up to 4 disks either 2 2.5 and 2 3.5 . or 4 2.5 . It also accommodates even E-ATX motherboards. a 275 mm long PSU. and a GPU up to 370 mm. With enough room left to swing a cat!Wind is howlingThe most famous white-haired monster hunter was right. the wind is howling. The Regnum 400 Air is not only roomy but also sports a mesh front panel. guaranteeing uninterrupted airflow and low temperatures.Have you met Stratus?The Regnum 400 Air is a treasure chest. housing your precious rig. It even comes pre-equipped with jewels you get 4 black Stratus 120 PWM fans. which we developed in collaboration with Synergy Cooling.ShowtimeIf you take pride in your work and like to take an occasional peek inside your PC. the Regnum 400 Air has got you covered. Its sturdy tempered-glass window elegantly displays your shiny treasures components.Enormous interiorThe Regnum 400 Air takes no prisoners but it could hold a few. It offers plenty of space thanks to its sizable interior. without overwhelming your entire room.