Water cooling radiator Aqua-Computer Aqua radical 2 – aluminium cooling system (model 33703)

Aqua-Computer Aqua radical 2 is an aluminium radiator engineered for PC liquid cooling systems. The unit provides a passive heat-exchange surface in a compact profile suitable for integration into custom loops. Designed to work with common fittings, pumps, reservoirs and tubing, this aluminium cooling radiator helps transfer thermal energy away from CPUs, GPUs and other heat-generating components when used in closed-loop or open-loop water-cooling circuits.

Advantages

The aluminium construction offers a balance of thermal conductivity and low weight, enabling effective heat dissipation while keeping system mass manageable. The radiator’s design supports standard water-cooling components and mounting arrangements, facilitating installation into a variety of PC cases and custom rigs. Its passive fin and channel structure is optimized for liquid flow and radiator fan arrangements, allowing flexible cooling configurations depending on system requirements.

Suitable for

• Custom PC liquid cooling loops for CPU and GPU thermal management
• Integration with pumps, reservoirs and tubing in desktop systems
• Enthusiast builds where aluminium radiators are preferred for weight or compatibility

Key specifications

• Material: aluminium
• Type: passive water-cooling radiator for PC use
• Compatibility: standard liquid cooling loops and fittings common in PC water-cooling
• Mounting: suitable for typical case or custom-rig mounting configurations
• Application: heat dissipation for CPUs, GPUs and other PC components in water-cooled systems

How to use

Install the radiator into your water-cooling loop according to the layout that best suits your case and component placement. Connect inlet and outlet ports to tubing using compatible fittings, ensuring a secure, leak-free connection. Place fans as required for active airflow over the aluminium fins if increased heat transfer is desired. Fill and bleed the loop following standard procedures for filling, leak testing and priming the pump before powering the system.

Recommendations

Use corrosion-inhibiting coolant or additives recommended for aluminium radiators, and avoid mixing incompatible metals in the same loop. Regularly inspect fittings, tubing and coolant condition, and perform periodic maintenance including coolant replacement and dust cleaning to maintain optimal thermal performance.