ENDORFY Regnum 400 ARGB is a spacious case (472 × 442 × 220 mm) for high-performance gaming and work builds. It offers excellent airflow thanks to the mesh front, up to 8 fan positions, support for liquid cooling (240/280 mm on top, up to 360 mm in front), and a side panel made of tempered glass. Included are 4 quiet Stratus 120 PWM ARGB fans and an integrated ARGB controller for easy lighting synchronization.
Powerful cooling and top-tier airflow

Powerful cooling and top-tier airflow

The mesh front, up to 8 fans, and radiator support (up to 280 mm on top, up to 360 mm in front) keep components at ideal temperatures even under prolonged load.

4× Stratus 120 PWM ARGB included

4× Stratus 120 PWM ARGB included

Quiet FDB-bearing fans with easy PWM control and rich ARGB effects. Ready to use right out of the box.

Space for high-performance builds

Space for high-performance builds

Supports motherboards up to E-ATX, GPUs up to 360 mm, PSUs up to 275 mm, and flexible storage: 2× 3.5" + 2× 2.5" or 4× 2.5".

Build without compromises. The Endorfy Regnum 400 ARGB accommodates motherboards up to E-ATX, a PSU up to 275 mm, and a graphics card up to 360 mm. Thanks to its well-thought-out interior and cable-routing options, assembly is clean and easy, while the tempered-glass side panel stylishly showcases your components and ARGB effects.

Cooling is key to performance. The case is ready for up to 8 fans and liquid-cooling radiators (up to 280 mm on top, up to 360 mm in front). The front mesh panel and removable dust filters ensure smooth airflow and easy maintenance to keep your PC cool and clean.

The package includes 4 Stratus 120 PWM ARGB fans developed in cooperation with Synergy Cooling — quiet FDB bearings, PWM control with very low RPM capability, and an integrated ARGB hub/controller for convenient effect setup and synchronization with other ENDORFY products and compatible systems.

  • Space without compromise: up to 2× 3.5" + 2× 2.5" or 4× 2.5", GPU up to 360 mm, E-ATX.
  • Performance-ready cooling: 8 fan positions, support for AIO 240/280/360 mm.
  • Clean aesthetics: tempered-glass side panel, elegant ARGB lighting.
  • Easy maintenance: removable dust filters for quick cleaning.

Specifications

Case format
Midi Tower
Motherboard compatibility
E-ATX / ATX / Micro-ATX / Mini-ITX
Dimensions
472 × 442 × 220 mm
Side panel
Tempered glass
Max GPU length
Up to 360 mm
Max PSU length
Up to 275 mm
Drive positions
2 × 3.5" + 2 × 2.5" or 4 × 2.5"
Preinstalled fans (in the box)
4 × Stratus 120 PWM ARGB
Max number of fans
Up to 8
Radiator support
Top: 240/280 mm; Front: up to 360 mm
Dust filtration
Removable dust filters
ARGB and control
Integrated ARGB controller/hub, compatibility with ENDORFY ARGB products and other systems
Front panel
Mesh for improved airflow, top I/O (USB and audio – depending on specific configuration)
Material
Steel, plastic, tempered glass

Endorfy Regnum 400 ARGB – spacious PC case with tempered glass and ARGB

139,00 €
Shipping from 7,90 €
External warehouse · At your place 10 / 22
Product code: 189182-1
Free shipping on orders over €149.00
Hassle-free returns within 30 days
Fast delivery from 7,90 €
139,00 €