Form FactorATXPower Supply WattageNo PSUMotherboard SupportATX, Micro ATX, Mini ITXConnectors / Controls1 x USB 3.2 Gen2x2 Type-C
2 x USB 3.2 Gen1 Type-A
1 x Headphone / MicrophoneDrive Bays2 x 2.5"/3.5" Combo BayExpansion Slots7 Expansion Slots
Cooling SystemIncluded:
Front: 3 x ARGB 120mm Reverse Blade Fans
Back: 1 x ARGB 120mm Fan

Fan Mounts:
Top: 2 x 140 / 3 x 120 mm
Side: 3 x 120 mm
Rear: 1 x 120 / 1 x 140 mm
Bottom: 3 x 120 mm

Radiator Support:
Top: Up to 360 mm
Rear: 120 mmColourBlackMaterialTempered Glass Front and SideCompatibilityGPU Max Length:
380 mm

CPU Cooler Max Height:
165 mm

PSU Max Length:
200 mm

Max Cable Management Space:
34 mmWeight/Dimensions9.1 kg
238 x 511 x 435 mmAdditional FeaturesAsus Advanced BTF compatible - hidden connectors design
Click here to learn more about Asus BTF
Removable Dust Filters: Top & Bottom
8° Angled Base

See Overview for more features

Package Weight9.1000 kgWarranty2 Years

The ASUS A31 PLUS ATX case offers support for hidden-connector motherboards, 360mm radiators and 380mm graphics cards, with Black or White color options, four pre-installed ARGB fans and clean cable management.
Ready for Hidden Connectors: Built for motherboards featuring hidden connectors to optimize cable management for a clutter-free setup.
Broad Compatibility: The A31 PLUS supports up to 360mm radiators combined with fans of up to 80mm thick, plus graphics cards up to 380mm in length and CPU air coolers with heights of up to 165mm.
Panoramic Design: Tempered glass panels on the front and side offer unobstructed views of the main chamber.
8° Angled Base: The golden angle combines functionality and aesthetics, enhancing airflow efficiency for better thermal performance while widening the viewing angle for a more immersive experience.





Discover Hidden Potential

The ASUS A31 PLUS is a PC case crafted for minimalist mainstream DIY PC builders. It supports a variety of AIO coolers and graphics cards, and easily accommodates motherboards with hidden connector designs, ensuring a clean, clutter-free setup.





Ready for Hidden Connectors

In addition to providing a clean PC build experience, the A31 PLUS is compatible with the ROG MAXIMUS Z790 HERO BTF, a motherboard that features innovative hidden connectors and headers located on the underside to maximize clean cable management.





Broad Compatibility

The A31 PLUS ATX case supports up to 360mm radiators, graphics cards up to 380mm in length, and CPU air coolers up to 165mm in height, giving builders plenty of options while assembling their next PC.





Boundless Panoramic Views

Experience a seamless view unobstructed by a front pillar, offering an unparalleled visual display of the internal components and ensuring your build shines from every angle.





Capable Cooling

The A31 PLUS provides 80mm of clearance for AIO coolers at the top, allowing for thicker radiators and larger fans. Four pre-installed ARGB fans also enhance cooling performance.





8° Angled Base

The 8° angle of the base integrates functionality and elegance, promoting efficient cooling and offering a wider view for maximum immersive experiences. The base design is also ideal for showcasing your system's personalized style and ARGB effects.





Cable Management

The A31 PLUS provides a compartment behind the motherboard that is 34mm wide to help keep cables tucked away and tidy.