The ASUS Prime AP303 Mesh is a compact ATX PC case for builders creating a gaming or high-performance desktop. It suits users who want room for full-size components while keeping the case footprint to 44 litres.

Despite its compact size, the AP303 supports graphics cards up to 360 mm long, ATX power supplies up to 180 mm and radiators up to 360 mm. Its mesh panels are designed to improve airflow and reduce dust ingress. A graphics card holder and bracket help keep compatible cards securely mounted, while an internal UL-certified power cable delivers 15 amps for stable operation.

Key features

• Supports Mini-ITX, Micro-ATX and ATX motherboards.
• Fits graphics cards up to 360 mm long.
• Supports radiators up to 360 mm with up to 60 mm thickness.
• Provides mounting for up to seven fans.
• Mesh panels promote airflow and help limit dust ingress.
• Graphics card bracket supports GeForce RTX 50 Series cards from 310 mm to 360 mm long.
• Front I/O includes a 20Gbps USB Type-C port and two USB 3.2 Gen 1 ports.
• Clip-on side panels are removable without tools for access to the interior.

Compatibility

Check component clearances before building: the case allows up to 165 mm for a CPU cooler and up to 180 mm for an ATX power supply. It has one 2.5-inch/3.5-inch combo bay and two 2.5-inch bays. The rear has one pre-installed 120 mm fan; additional fans, cooling hardware, storage drives, motherboard and power supply are not included. Good to know: this is the mesh-panel version, not the tempered-glass AP303 variant.

In the box

• ASUS Prime AP303

Specifications

With support for standard ATX builds, long graphics cards and substantial radiator cooling in a compact chassis, the Prime AP303 Mesh gives system builders useful room to plan a powerful PC without a full-size tower.