Asus ROG GR20 Edition 20 Open Frame E-ATX Gaming Case

Asus ROG GR20 Edition 20 Open Frame E-ATX Gaming Case

Three Setup Options

The open-frame offers unrestricted airflow and direct, high-efficiency heat dissipation. But what truly sets the GR20 apart is its incredible versatility. With vertical, angled, and horizontal placement options, it adapts to virtually any setup – whether it is a desk-mounted showcase, a space-saving under-desk placement, or a unique angled display.

Integrated Crossflow Fan

An integrated crossflow fan delivers broad, consistent airflow across key components, enhancing overall cooling efficiency while improving thermal performance for SSDs and surrounding hardware.

Organized Cabling

A 36mm-wide compartment behind the motherboard provides ample space to neatly organize cables, despite the relatively compact dimensions of the chassis.

Refined Design Details

Every detail is carefully designed, from distinctive ROG elements to precision metal structures and ambient lighting, combining optimized airflow with a robust build to achieve a balance of refined aesthetics and performance-focused engineering.

Key Features

• 20th anniversary Edition

• More than an aesthetic, this colorway reflects core values that are a testament to an enduring legacy

• The ROG GR20 is a premium open-frame, modular PC case

• Crafted from Aluminum and perfectly balanced for aesthetics, performance, and customization

• It delivers a refined, high-end look and ensures solid structural integrity

• GR20 includes an exclusive crossflow fan designed to provide wide airflow coverage

Case Sizes

EATX (12"x10.9")

ATX

Micro-ATX

Mini-ITX

Expansions

(3 expansion slots space)

Ports

1 x headphone / Microphone

2 x USB 3.2 Gen1

2 x USB 3.2 Gen 2x2 Type C

Maximum GPU Length

368mm

Maximum Line Length

190mm

Maximum Cable Spacing

36mm

Approx. Weight

9.3 kg