DeepCool MATREXX 30 SI Mini Tower Case

DeepCool MATREXX 30 SI | Compact Micro-ATX Gaming Case

The DeepCool MATREXX 30 SI Case, Home & Business, Black, Mini Tower, 1 x USB 3.0 / 1 x USB 2.0, Micro ATX, Mini-ITX, System Integrator Chassis is a compact M-ATX solution built for gamers and professionals who need performance in a small footprint. Its logical interior structure maximises compatibility while supporting high-end components in a space-saving design.

Slim Specs Table

Compact Design with Expandable Potential

Despite its small size, the MATREXX 30 SI delivers surprising expandability. The classic M-ATX structure supports both Micro ATX and Mini-ITX motherboards, giving builders flexibility without sacrificing desk space. The steel side panel adds durability while maintaining a clean, minimalist aesthetic that fits both gaming rigs and professional workstations.

Advanced Airflow for Sustained Performance

Cooling performance is handled through a honeycomb front air intake design that maximises airflow efficiency. A pre-installed 120mm black rear fan works alongside support for a 120mm radiator in the front, ensuring components stay cool under load. The lower power supply placement further enhances airflow by preventing heat buildup around critical components.

Thoughtful Cable Management for Clean Builds

Cable management is simplified with a 14.8mm ridge on the back panel, providing ample space to route and hide cables. This keeps the interior tidy and improves airflow, which is essential for maintaining system stability. The design also supports graphics cards up to 250mm, accommodating most high-performance GPUs without compromise.

Versatile I/O Panel for Everyday Use

The top panel features two USB ports (one USB 3.0 and one USB 2.0), along with audio jacks and a power switch, all within easy reach. This practical layout makes the MATREXX 30 SI suitable for both gaming setups and everyday home or business use, where quick access to peripherals is valued.

Box contents

• DeepCool MATREXX 30 SI case
• Pre-installed 120mm rear fan
• Mounting hardware and screws
• User manual

Check before you buy

• Confirm your motherboard is Micro ATX or Mini-ITX (not larger than 244mm x 244mm)
• Verify your GPU length is under 250mm
• Check your CPU cooler height is under 151mm
• Confirm your PSU length is under 170mm

Frequently Asked Questions

Q: What motherboard sizes fit in the MATREXX 30 SI?

A: It supports Micro ATX and Mini-ITX motherboards only.

Q: How many storage drives can I install?

A: Up to three 3.5″ drives and two 2.5″ drives internally.

Q: Does it come with fans installed?

A: Yes, one 120mm black fan is pre-installed in the rear.

Q: What is the maximum GPU length supported?

A: Graphics cards up to 250mm in length will fit.

Q: Can I install a liquid cooler?

A: Yes, it supports a 120mm radiator in the rear.

The Consultant’s verdict & warranty

The DeepCool MATREXX 30 SI is ideal for users building compact yet powerful systems, whether for gaming, home use, or business applications. Its combination of airflow efficiency, cable management, and support for high-end components makes it a smart choice for space-conscious builders. Covered by the standard Manufacturer Warranty.