Best ASUS PC Cases for Radiator in 2026: 5 Picks

Quick picks

The best fit for you

• You want a dual-chamber build with a 360mm radiator ASUS TUF Gaming GT502 Horizon Case It supports a 360mm radiator and features a dual-chamber layout.
• You need E-ATX support with 420mm radiator mounting ASUS ROG Strix Helios II White EATX Case It accepts E-ATX motherboards and supports 420mm radiators for cooling.
• You prefer sustainable materials with 160mm fans ASUS ProArt PA401 Wood Beige ATX It uses wood mesh construction and includes 160mm fans for airflow.
• You require USB Type-C connectivity in a compact case ASUS Prime AP303 ATX Mesh It offers USB Type-C ports and fits 360mm radiators in a small footprint.

Our 5 picks

1 Best overall

ASUS TUF Gaming GT502 Horizon Case

Best for: Dual-chamber builds with 360mm radiators

Compatible Device

Radiator (what this guide is about)

Side Panel

Tempered Glass

Included Fans

4x ARGB

Radiator Support

360mm

Use

Gaming

Dimensions

8.9 × 16.2 × 19.8 inches

View on Amazon: ASUS TUF Gaming GT502 Horizon Case Affiliate link

The ASUS TUF Gaming GT502 Horizon ARGB White Edition is a dual-chamber case with a panoramic design. It supports 360mm radiators and includes four pre-installed ARGB fans. The front panel features a USB 20Gbps Type-C port. You get independent cooling zones for the CPU and GPU. The tempered glass side panel offers an unobstructed view of the internals.

Pros

• Dual-chamber design for independent CPU and GPU cooling zones
• Supports up to 360mm radiators
• Four pre-installed ARGB fans
• Front USB 20Gbps Type-C port

Cons

• Heavy at 25.4 pounds
• Large footprint at 19.8 inches tall
• Only supports up to 360mm radiators

Good fit if

• You want a dual-chamber layout
• You need a 360mm radiator mount
• You prefer a panoramic glass design

Skip if

• You need EATX support
• You want a smaller ATX form factor
• You prefer a black color scheme

Verdict: The ASUS TUF GT502 Horizon White suits builders who want a dual-chamber layout with a 360mm radiator mount. It fits those who prioritize a panoramic glass design and pre-installed ARGB lighting.

2 Also great

ASUS A31 Panoramic ATX Case

Best for: BTF motherboard builds with 360mm cooling

Compatible Device

Radiator (what this guide is about)

Motherboard Support

ATX

Side Panel

Tempered Glass

Included Fans

4x ARGB

Radiator Support

360mm

Max GPU Length

380mm

View on Amazon: ASUS A31 Panoramic ATX Case Affiliate link

The ASUS A31 PLUS is a black ATX case built for BTF motherboards. It includes four pre-installed ARGB fans and supports 360mm radiators. The design features dual tempered glass panels and an 8-degree angled base. It fits graphics cards up to 380mm and CPU coolers up to 165mm. This case suits users prioritizing cable management and aesthetic lighting for their build.

Pros

• Pre-installed 4x ARGB fans
• Supports 360mm radiators
• Optimized for hidden-connector motherboards
• Dual tempered glass panels
• 8-degree angled base design

Cons

• Limited to ATX motherboard support
• Heavier build at 18.1 pounds
• Smaller dimensions than full-tower options

Good fit if

• You use a motherboard with hidden connectors
• You want pre-installed ARGB lighting
• You need support for 360mm radiators

Skip if

• You require EATX motherboard support
• You prefer a case without tempered glass
• You need a lighter portable build

Verdict: ASUS A31 PLUS ATX Case provides a streamlined build experience for users with BTF motherboards and 360mm cooling needs. It delivers strong aesthetic appeal with included ARGB fans and glass panels.

3 Also great

ASUS ProArt PA401 Wood Beige ATX

Best for: ATX builds with 240mm radiators and sustainable aesthetics

Compatible Device

Radiator (what this guide is about)

Motherboard Support

ATX

Side Panel

Mesh

Included Fans

2x 160mm

Radiator Support

240mm

Max GPU Length

315mm

View on Amazon: ASUS ProArt PA401 Wood Beige ATX Affiliate link

The ASUS ProArt PA401 Wood Edition combines sustainable materials with practical cooling. It supports ATX motherboards and 240mm radiators. The beige mesh front panel uses FSC-certified wood. Two 160mm fans provide up to 138cfm airflow. A mesh side panel further improves thermal performance. This case suits users who want a stylish, eco-friendly build with solid airflow for mid-range components.

Pros

• FSC-certified wood front panel with beige finish
• Pre-installed dual 160mm fans delivering 138cfm airflow
• Mesh side panel for enhanced thermal efficiency
• USB Type-C port with 20Gbps data transfer

Cons

• Limited to 240mm radiator support
• Max GPU length is 315mm
• Non-ARGB fans included

Good fit if

• You need a case with sustainable wood materials
• You are building an ATX system with a 240mm radiator
• You prefer high static pressure from 160mm fans

Skip if

• You require E-ATX motherboard support
• You plan to use a 360mm or larger radiator
• You want RGB lighting on the included fans

Verdict: The ASUS ProArt PA401 Wood Beige ATX offers a unique blend of style and airflow for ATX builds. It fits users who prioritize sustainable materials and efficient cooling with 160mm fans over high-end expansion capabilities.

4 Best premium

ASUS ROG Strix Helios II White EATX Case

Best for: EATX builders needing 420mm radiator support

Compatible Device

Radiator, Graphics Card (what this guide is about)

Motherboard Support

EATX

Side Panel

Tempered Glass

Radiator Support

420mm

Max GPU Length

450mm

Use

Gaming

View on Amazon: ASUS ROG Strix Helios II White EATX Case Affiliate link

The ASUS ROG Strix Helios II White is an EATX gaming case designed for showcase builds. It supports radiators up to 420mm and graphics cards up to 450mm long. The unit comes with four pre-installed 140mm fans and features dual tempered glass side panels. You get a premium aluminum front panel and an advanced I/O panel with USB 20Gbps Type-C ports. It weighs 39.7 pounds and measures 23.3 inches in height.

Pros

• Supports EATX motherboards and 420mm radiators
• Pre-installed four 140mm performance fans
• Dual tempered glass side panels
• Two USB 20Gbps Type-C ports on I/O panel

Cons

• Heavy at 39.7 pounds
• Large footprint at 23.3 inches tall
• Only supports up to 420mm radiators

Good fit if

• You need an EATX motherboard
• You want a showcase build with dual glass panels
• You prefer pre-installed 140mm fans

Skip if

• You are building an ATX or smaller system
• You need support for larger than 420mm radiators
• You prefer a lightweight case under 30 pounds

Verdict: ASUS ROG Strix Helios II White EATX Case suits builders with EATX motherboards who want a heavy, premium showcase build with dual glass panels and strong airflow from four pre-installed 140mm fans.

5 Best budget

ASUS Prime AP303 ATX Mesh

Best for: compact ATX builds with 360mm radiators

Compatible Device

Radiator (what this guide is about)

Motherboard Support

ATX

Radiator Support

360mm

Max GPU Length

360mm

Case Volume

44 L

Connectivity

Type-C

View on Amazon: ASUS Prime AP303 ATX Mesh Affiliate link

The ASUS Prime AP303 is a compact ATX case with a 44-liter footprint. It supports 360mm radiators and 360mm graphics cards. A front USB Type-C port offers 20Gbps transfer speeds. The mesh panel design aids airflow. It includes a pre-installed fan and GPU support bracket. This case suits builders needing high-end cooling in a smaller form factor.

Pros

• Supports 360mm radiators up to 60mm thickness
• Front USB Type-C port with 20Gbps speed
• Includes UL-certified 15-amp power cable
• Pre-installed fan and GPU support bracket

Cons

• Limited to ATX motherboards only
• No mention of side panel material
• Heavier than some compact alternatives

Good fit if

• You need 360mm radiator support in a small case
• You require high-speed USB Type-C connectivity
• You are building with an ATX motherboard

Skip if

• You need support for EATX motherboards
• You prefer a glass side panel
• You want a larger case volume

Verdict: ASUS Prime AP303 ATX Mesh fits builders who need high-end cooling in a compact ATX chassis. It is ideal for those prioritizing radiator size and USB Type-C speed.

Specifications side by side

Check these specs before buying

1. Match motherboard form factor

   Your motherboard size determines which case fits. The ROG Strix Helios II supports E-ATX boards, making it suitable for large builds. Most other models, like the A31 and Prime AP303, accept standard ATX motherboards. Verify your board dimensions first. A mismatch means you cannot install the components. This is the primary constraint for all builders. Choose the case that physically accommodates your specific motherboard size to ensure a proper fit.

2. Verify radiator dimensions

   Radiator support varies by model. The GT502 Horizon and Prime AP303 both support 360mm radiators. The Helios II goes further with 420mm support. The ProArt PA401 handles 240mm units. Check your cooler size against the case limits. Larger radiators need more internal space. If you plan to upgrade cooling later, ensure the case allows for the maximum size you might need. This prevents compatibility issues during assembly.

3. Consider chassis layout type

   The GT502 Horizon features a dual-chamber layout. This separates the power supply and cables from the main component area. It helps with airflow and cable management. Other cases like the A31 use a standard single-chamber design. Your preference for cable visibility and airflow direction matters. Dual chambers offer a cleaner look but may limit component placement options. Decide if you want the specialized layout or a traditional design for your build.

4. Check side panel material

   Panel material affects visibility and weight. The Helios II and A31 include tempered glass panels. This allows you to see the internal components clearly. The ProArt PA401 uses a mesh front with wood accents. Glass adds significant weight, as seen in the heavy Helios II. Mesh panels often improve airflow. Choose glass if you want to showcase your build. Choose mesh or solid panels if you prioritize airflow efficiency and lower weight.

5. Review pre-installed fans

   Included fans impact initial airflow and lighting. The GT502 Horizon comes with four ARGB fans. The A31 also includes four ARGB units. The Helios II features four 140mm fans. The ProArt PA401 uses non-ARGB PWM fans. ARGB lighting allows for synchronized color effects. Non-ARGB fans focus on pure airflow. Check the fan size and lighting type. This determines your initial cooling performance and aesthetic without buying extra parts.

Frequently asked questions

See also

• best ASUS mid tower PC cases
• best ASUS ATX PC cases
• best ASUS PC power supplies
• ASUS vs kinupute mini PC