GEOMETRIC FUTURE M4 KING ARTHUR Mid Tower E-ATX / ATX Case (GEO-M4-KAW)

The GEOMETRIC FUTURE M4 KING ARTHUR case is a premium mid-tower designed for enthusiasts who want both style and performance. Built to support E-ATX, ATX, Micro-ATX, and Mini-ITX motherboards, it combines an elegant, industrial aesthetic with exceptional functionality. Its unique vertical air-tunnel layout optimizes internal airflow, ensuring that every component receives maximum cooling efficiency. The precision-crafted aluminum front panel and 3 mm tempered glass side panel create a clean, modern appearance that highlights your build with sophistication and confidence.

Material & Build: 1.0 mm Steel Frame + 1.2 mm L-Shaped Panel + 3.0 mm Tempered Glass
Crafted with premium materials, the M4 King Arthur delivers both durability and refinement. The reinforced steel structure ensures strength and stability, while the thick tempered glass panel provides a crystal-clear view of your components. Every curve and edge of this chassis has been precision-engineered for structural integrity and modern appeal. The combination of solid metal and glass gives the case a high-end finish that looks and feels premium, suitable for high-performance gaming or professional environments.

Compatibility: E-ATX / ATX / Micro-ATX / Mini-ITX
This case offers broad motherboard compatibility, accommodating systems from compact builds to full-sized enthusiast rigs. Its E-ATX support allows installation of high-end components with multiple GPUs, extensive cooling systems, and custom loops. Builders can enjoy flexibility without compromise, whether creating a workstation or a gaming powerhouse.

Cooling System Support: Up to 360 mm Radiator / 3×120 mm Fans (Bottom) + 240 mm (Top)
Designed with airflow in mind, the M4 King Arthur provides extensive cooling options. The bottom panel supports up to a 360 mm radiator or three 120 mm fans, while the top accommodates dual 120 mm or 140 mm fans or a 240 mm radiator. The rear panel supports a 120 mm fan or radiator, ensuring balanced ventilation. The matrix mesh ventilation design enhances intake efficiency by up to 50%, keeping high-end hardware cool under pressure. This versatile setup allows air- or liquid-cooling configurations for both silent and performance-focused builds.

GPU Support: Up to 405 mm Length (Vertical or Horizontal Mount)
The King Arthur offers generous GPU clearance, supporting cards up to 405 mm in length. It also features vertical GPU mounting capability with riser bracket support (optional), allowing users to showcase their graphics card prominently behind the tempered glass. Whether building with the latest flagship GPU or a compact model, this case provides the flexibility and space required for optimal fit and cooling.

CPU Cooler Support: Up to 164 mm Height
For air-cooling enthusiasts, the case supports CPU coolers up to 164 mm tall, giving room for most large-tower coolers on the market. This ensures compatibility with performance-grade air coolers while maintaining an elegant internal layout.

Power Supply Support: Up to 180 mm Length (Horizontal or Vertical Placement)
The power supply bay supports units up to 180 mm in length, with both horizontal and vertical installation options. This flexibility allows better cable routing, airflow optimization, and aesthetic customization for advanced cable-management systems.

Storage Options: Up to 4 × 2.5″ Drives
Offering up to four 2.5″ drive bays, the M4 King Arthur ensures ample storage options for SSDs or compact hard drives. The tool-free mounting system simplifies installation and upgrades, providing convenience for users who value expandability and tidy layouts.

Expansion Slots: 7
With seven expansion slots, this case supports multi-GPU configurations, high-end add-on cards, and future upgrades. It’s designed for builders who want a balance of functionality and flexibility without sacrificing aesthetics.

Front I/O Ports: 2 × USB 3.0, 1 × USB Type-C, HD Audio
The top I/O panel includes two USB 3.0 ports, one USB-C port, and HD audio jacks for quick and easy access to peripherals. The modern port layout provides high-speed connectivity for external storage devices, headsets, and accessories.

Dimensions: 410 × 215 × 430 mm (H × W × D)
Compact yet spacious, the King Arthur fits seamlessly on most desks while accommodating full-sized builds. Its balanced proportions allow for efficient airflow and elegant component display, making it ideal for gamers, modders, and professionals alike.