MEG MAESTRO 900R MEG MAESTRO

900R - Full Tower E-ATX PC Case, Triple-Sided Tempered Glass, 4-Way Rotatable and Detachable Motherboard Tray, Vertical GPU, PCIe Gen 5 Riser Cable, PD 60W, Aluminum Panel

• Centered Architecture Design for Premium Hardware Showcase
• Triple-Sided Panoramic Glass with Expansive Viewing Angles
• Detachable 4-Way Rotatable Motherboard Tray for Flexible Building
• Supports Dual GPUs and Vertical GPU Installation with Included PCIe 5.0 Riser Cable
• Premium Aluminum Construction with Precision CNC and Diamond-Cut Craftsmanship
• Supports Up to 14 Fans and Dual 420 mm Radiators for Extreme Cooling Performance

MEG MAESTRO 900R is a flagship full-tower PC case featuring a centered motherboard layout, panoramic tempered glass, a detachable and rotatable motherboard tray, and premium craftsmanship for high-end showcase builds.

Symmetry. Detail. Balance

Centered symmetry eliminates noise, bringing structural serenity. This pure order guides the gaze into micro-craftsmanship, where every diamond chamfer radiates sophistication through light and shadow. Ultimately, macro structure and micro-details merge as bottom lines taper with effortless elegance, achieving a timeless, perfect balance.

Refined to Perfection

Refined through nine rigorous processes, the aluminum panel embodies uncompromised craft. From precise CNC machining, laser engraving, and dual polishing to strict pre-treatment, all flaws are erased. Elevated by coating, high-gloss finishing, flawless bending, and printing, it pursues perfection in every detail.

Breaking Cold Rationality with 75°

The 75-degree angle represents a perfect visual correction to delight the eye. Deviating 15 degrees from verticality, it infuses elegance into a rational framework, breaking traditional hardware's coldness. This restraint maintains symmetrical security while introducing an uplifting rhythm of light and shadow.

Precision in Reflection

In diamond chamfering, mastering tolerances is a battle against physics. To guarantee absolute symmetry, geometric tolerances are strictly locked within the micron level. By precisely calibrating tool paths, chatter marks are eliminated, ensuring both chamfered lines remain perfectly straight and balanced.

Seamless Clarity

Conquering internal stress for absolute flatness is the ultimate glass challenge. To pursue uncompromised clarity, joints are compressed to physical limits. High-precision processing and alignment eliminate displacement, allowing light to pass unobstructed for a transparent, unified visual feast.

The Levitation Aesthetic

To create a floating masterpiece, the structure beneath disappears without sacrificing strength. Leveraging centered symmetry, this design allows a substantial chassis to appear effortlessly light. The resulting structure seemingly defies gravity, standing with a poised, elegant stature in any space.

A STAGE FOR EVERY SHOWPIECE

Designed around a centered motherboard layout and surrounded by triple-sided panoramic glass, MEG MAESTRO 900R offers an expansive viewing experience that turns high-end hardware into part of your living space. Whether in a studio, office, or gaming room, your system is no longer hidden beneath a desk, it becomes a statement of craftsmanship, performance, and personal style.

DESIGN WITHOUT CONSTRAINT

MEG MAESTRO 900R shaped by the belief that layout, assembly,and presentation should all work on the builder's terms, resulting in a more considered build experience

4-WAY ROTATABLE TRAY FOR LAYOUT CUSTOMIZATION

Rotate the motherboard tray into four different orientations to prioritize showcase aesthetics, optimized airflow, or your preferred building style.

DETACHABLE TRAY FOR EFFORTLESS BUILDING

The detachable tray lets you assemble, cable, and validate your system outside the case before final installation, making every stage of the build faster, cleaner, and more accessible.

EXTREME COOLING WITH VERTICAL AIRFLOW

Pre-installed with 3 x 160 mm reverse blade fans, MEG MAESTRO 900R drives strong bottom intake and supports cleaner bottom-to-top heat dissipation. Its separated heat zones help organize airflow more efficiently, delivering the thermal flexibility required for demanding flagship systems. MSI MEG Maestro 900R vertical airflow direction arrows

CONFIGURATION FLEXIBILITY

Delivering flexible configurations for high-performance systems.

Adaptive I/O

The front I/O module can be repositioned to better match different build orientations and desk setups. This design improves usability while preserving the clean and integrated appearance of the case.

Vertical GPU

Engineered for both presentation and performance, the PCIe 5.0 riser cable and 10-degree adjustable bracket showcase flagship graphics cards with full bandwidth, optimized positioning, and enhanced visual balance.

Angled Showcase

The fan on top and bottom areas can be showcased in horizontal or tilted position.

Multi-size Support

The top and bottom mounting brackets support 4 × 120 mm, 3 × 140 mm, or 3 × 160 mm fan configurations, providing greater flexibility to optimize airflow for any build.

Rotatable Brackets

The bracket modules can be rotated up to 90 degrees to create different display orientations, providing greater configuration flexibility while maintaining a clean and cohesive design.

EXTREME COOLING WITH VERTICAL AIRFLOW

Pre-installed with 3 x 160 mm reverse blade fans, MEG MAESTRO 900R drives strong bottom intake and supports cleaner bottom-to-top heat dissipation. Its separated heat zones help organize airflow more efficiently, delivering the thermal flexibility required for demanding flagship systems. MSI MEG Maestro 900R vertical airflow direction arrows

CONFIGURATION FLEXIBILITY

Delivering flexible configurations for high-performance systems.

Front I/O Panel

Premium convenience meets premium performance. The MEG MAESTRO 900R features five USB Type-C ports, including one with up to 60W Power Delivery fast charging.

Detailed Specifications:

• Case Form Factor: Full Tower
• Motherboard Form Factor Support: Regular: E-ATX / ATX / Micro-ATX / Mini-ITX
• I/O Ports:
  • 1 x LED Switch Button
  • 1 x Mic-in / Audio-out
  • 1 x Power Button
  • 4 x USB 5Gbps (Type-A)
  • 4 x USB 10Gbps (Type-C)
  • 1 x USB 20Gbps (Type-C)
• Drive Mount Support:
  • Up to 9 x 2.5" SSD
  • Up to 5 x 3.5" HDD
• Expansion Slots: 8+3
• Maximum GPU Length: 440 mm
• Maximum CPU Cooler Height: 170 mm
• Power Supply Support: ATX
• Maximum PSU Length: 200 mm
• Fan Size Support:
  • Top: 4 x 120 mm / 3 x 140 mm / 3 x 160 mm
  • Side: 6 x 120 mm
  • Bottom: 4 x 120 mm / 3 x 140 mm / 3 x 160 mm
• Pre-installed Fan: Bottom: 3 x 160 mm ARGB Fan
• Radiator Size Support:
  • Top: 120 / 140 / 240 / 280 / 360 / 420 mm
  • Side: 120 / 240 / 360 mm
  • Bottom: 120 / 140 / 240 / 280 / 360 / 420 mm
• Dimensions (D x W x H): 695 x 379 x 671 mm / 27.36 x 14.92 x 26.42 inches
• Weight:
  • Net Weight: 33 kg / 72.75 lbs
  • Gross Weight: 38 kg / 83.78 lbs