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Regnum 400 Air

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Your components have just found the home they truly deserve. Regnum 400 Air is a breathable PC case with a side plate window made of tempered glass and space for up to 8 fans (including 4 black Stratus PWM which we give you as a housewarming gift for a good start). Simply speaking, you'll pack everything you need to win and still have some space left just in case.

With us, everything simply has its place.

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Product code: EY2A008

Regnum 400 Air

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 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 a motherboard, a 296 mm long PSU, and a GPU up to 370 mm. With enough room left to swing a cat!

Wolves are Wind is howling

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The most famous white-haired monster hunter was right, the wind is howling. The Regnum 400 Air is not only roomy but also sports a front panel, guaranteeing uninterrupted airflow and low temperatures.

And if you want to start a hurricane season, you can even install up to 8 fans. The Regnum 400 Air also gives you two options for mounting liquid cooling systems (240/280 mm on the top, and up to 360 mm on the front). The shield front helps to maintain proper airflow while protecting your components from dust.

Have you met Stratus?

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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.

The Stratus 120 PWM fans are one of our favorites. These h quiet heroes run on robust fluid dynamic bearings, and through a PWM signal you can slow them down to as little as 200 RPM. Cakewalk!

Showtime

If 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 potential interior

The 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.

Find out more

The 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.

The Regnum 400 Air can easily fit everything you’ll need to reign (get it?) over the world. Within the case (which is 472×442×220 mm), you can install up to 4 disks (either 2× 2.5” and 2× 3.5”, or 4× 2.5”) and up to 8 fans. It also fits a motherboard, a 296 mm long PSU, and a GPU up to 370 mm. Additionally, you have two separate ways to mount liquid cooling systems – on the top (240/280 mm) or the front (up to 360 mm).