Antec CX300 ARGB ATX Mid Tower Cabinet – Panoramic Design, Exceptional Airflow, and Premium ARGB Cooling

The Antec CX300 ARGB ATX Mid Tower Cabinet is built for gamers, creators, and PC enthusiasts who want a stunning aesthetic combined with powerful cooling performance. With its panoramic 270° glass view, vertical cooling structure, extensive fan and radiator support, and four pre-installed ARGB fans, the CX300 ARGB offers everything you need to build a high-performance gaming PC that looks as impressive as it performs.

Crafted for ATX, Micro-ATX, and ITX builders, this mid tower cabinet is designed to accommodate modern gaming hardware, high-airflow configurations, and custom cooling setups. Its clean layout, transparent panels, and ample space for cable management make it an excellent choice for anyone wanting a showcase-worthy PC build.

Panoramic 270° Tempered Glass View – Showcase Your Hardware in Style

One of the most striking features of the CX300 ARGB is its seamless steel-tempered glass design across the left and front panels. With no drill holes disrupting the view, your hardware becomes the centerpiece of your setup.

Perfect for showcasing:

• RGB GPUs and RAM

• Custom AIO coolers

• Cable-managed builds

• High-end components

• ARGB lighting effects

This uninterrupted glass aesthetic transforms your PC into a premium display piece.

Vertical Cooling Structure for Superior Air Intake

The CX300 ARGB features an advanced vertical cooling architecture, allowing air to enter the system through mesh areas located on the bottom and side panels. This helps:

• Enhance GPU and CPU cooling efficiency

• Maintain stable system temperatures

• Improve cooling under heavy loads

• Extend component lifespan

This design is ideal for powerful gaming PCs where heat management is crucial.

Pre-Installed 4 × 120mm ARGB Fans – Ready to Perform

The cabinet ships with four pre-installed 120mm ARGB fans, offering vibrant lighting and excellent airflow straight out of the box. The fans can be easily synced through daisy-chaining to match your system’s ARGB effects and theme.

Enjoy:

• Strong cooling performance

• Beautiful addressable RGB lighting

• Reduced installation time

• Clean wiring setup

Broad AIO Liquid Cooling Support

The CX300 ARGB supports high-performance AIOs for optimal cooling versatility:

H3: Radiator Support

• Top: 360mm

• Side: 240mm

If installing a radiator on the top, ensure memory height does not exceed 45mm.

This makes the cabinet suitable for heavy-duty gaming or content creation builds.

Support for Up to 10 × 120mm Fans – Extreme Cooling Capability

With support for up to 10 fans, this case ensures exceptional cooling potential:

• Top – Fan-ready

• Side – Fan-ready

• Bottom – Fan-ready

• Rear – 1 × 120mm

• PSU Shroud – Fan-ready

This flexibility makes it an excellent choice for high-end GPUs and CPUs that generate significant heat.

Spacious Internal Layout with Advanced Cable Management

The CX300 ARGB ensures builders can create a clean, professional build without effort. Its internal space supports:

• High-end GPUs up to 420mm

• CPU coolers up to 170mm

• Dual HDD/SSD drive setups

• Clean cable routing channels

The results:

• Better airflow

• Cleaner appearance

• Easier installation

• Enhanced hardware longevity

EVA Vibration-Absorbing Pads for PSU Stability

To ensure silent and stable performance, the power supply mount includes EVA cushion pads, reducing:

• Vibrations

• Rattling

• Noise

• Component strain

This ensures smooth operation even during heavy loads.