The Regnum 400 ARGB can easily fit everything you need for work (and more), all while further enhancing your meticulously built battle station with its ARGB glory.

With the Regnum 400 ARGB you have everything under control - peek inside whenever you want, through the window made of tempered glass. You can install up to 4 2.5" disks (or 2 2.5" and 2 3.5"), with enough room left for an E-ATX motherboard and a 370 mm GPU.

And even when things get heated, you can stay cool as cucumberthe Regnum 400 ARGB. The case is designed to ensure airflow and maintain low temperatures under load. Pick your champion - either an air-cooled system with up to 8 fans or a liquid-cooled one with a 240/280 mm radiator on the top (and even 360 mm on the front!).

Wind is howling
Mind your hat, it's getting windy in here. The Regnum 400 ARGB keeps your precious components safe in an airy and cool environment - so you can focus on more enjoyable things than constantly monitoring the temperatures.

Have you met Stratus?
The Regnum 400 ARGB is a treasure chest, housing your precious rig. It even comes pre-equipped with jewels - you get 4 Stratus 120 PWM fans with ARGB backlight, which we developed in collaboration with Synergy Cooling.

Showtime
If you take pride in your work and like to take an occasional peek inside your PC, the Regnum 400 ARGB has got you covered. Its sturdy tempered-glass window elegantly displays your shiny treasures components.

Enormous interior
The Regnum 400 ARGB takes no prisoners - but it could hold a few. It offers plenty of space thanks to its sizable interior, without overwhelming your entire room.

Light it up(with ARGB)!
Darkness might be an old friend - but from time to time everyone wants to feel and look fabulous, and so does your PC. With its customizable backlighting, the Regnum 400 ARGB can easily become the centerpiece of your setup.