Innovation. Performance. Dominance.

For two decades, ROG has been at the forefront of gaming innovation, pushing boundaries and defining excellence. To celebrate this monumental 20th anniversary, ROG is proud to present a special selection of limited edition ROG components and devices featuring alternative colorways and leading innovations. This colorway is more than aesthetics, this colorway reflects the core values ​​that are evidence of a lasting legacy.

The ROG GR20 is a premium, open-frame, modular PC case made primarily of aluminum, perfectly balanced in terms of aesthetics, performance, and customization. It provides a sophisticated, high-end look, solid structural integrity and excellent thermal performance. Vertical, inclined and horizontal placement options give fans the flexibility to customize the setup based on space, use and personal style. In addition, the GR20 features an exclusive cross-flow fan that provides wide airflow, increasing cooling versatility to keep SSDs running cooler.

Open aluminum frame design
- Crossflow fan provides wide airflow coverage
- Reinforced graphics card holder for stability
- Three placement options for different scenarios (vertical, tilted, horizontal)
- Supports EATX motherboards
- Supports radiators up to 360 mm long
- Supports graphics cards up to 368 mm long
- Supports power supplies up to 190 mm long

Vertical position
It maximizes floor space efficiency while presenting the system with a clean, vertical appearance.

Decided position
Create a dynamic display that enhances airflow visibility and highlights the building from multiple perspectives.

Horizontal position
Build a stable structure designed for compact spaces or limited vertical clearance.

Integrated cross flow fan
An integrated cross-flow fan provides wide, even airflow between key components, increasing overall cooling efficiency while improving the thermal performance of SSDs and surrounding hardware.

Motherboard support
The GR20 Edition 20 can accommodate 12 10.9-inch EATX motherboards, providing ample space for advanced system builds.

Graphics card support
The GR20 Edition 20 supports graphics cards up to 368 mm long, with vertical and horizontal installation options.

Power supply support
The GR20 Edition 20 supports vertical installation of the power supply with a maximum length of 190 mm.

Cooling support
GR20 Edition 20 supports up to three 120mm fans or one 360mm radiator to optimize cooling and overall thermal efficiency.

Reinforced, 4 mm thick aluminum alloy frame
Primarily an aluminum alloy frame that provides exceptional stiffness and long-term durability while enhancing structural integrity and elevating the chassis with sophisticated, premium finishes.

Excellent stability under heavy load
This console only supports NVIDIA® GeForce RTX™ 50 series graphics cards with a length between 354mm and 368mm. Securely secures the card with screws, reducing sag and movement.

Neat cabling
The 36 mm wide compartment behind the motherboard provides ample space for neatly organizing cables, despite the relatively compact dimensions of the case.

Modular I/O panel
ROG GR20 features two USB 20 Gbps Type-C® ports that support 60-watt fast charging in compatible cases.

The modular I/O panel offers two placement options for flexibility, allowing users optimal accessibility while providing a clean layout and consistent experience across different settings.

Refined details
Every detail has been carefully designed, from signature ROG elements to precision metalwork and mood lighting, combining optimized airflow with robust construction to achieve a balance between sophisticated aesthetics and performance-focused engineering.

- Wing plate
- Metal ROG logo
- Ambient lighting