Heatsink MagiCool Magicool 120 G2 Slim Radiator — Brass/Copper, 152×120×27 mm, 4-fan

The MagiCool Magicool 120 G2 Slim Radiator is a compact heatsink-style cooling radiator constructed from brass and copper with overall dimensions of 152 × 120 × 27 mm. Engineered to accept up to four fans, the slim profile and parallel coolant channels make it suitable for tight builds or multi-fan configurations in PC liquid cooling loops. Copper fins are optimized for low-noise fan operation and the design reduces fluid resistance while maintaining effective heat transfer for a variety of cooling setups.

Advantages

The combination of brass and copper construction provides durable corrosion resistance and effective thermal conductivity. A slim 27 mm height allows installation in constrained spaces while offering the option to mount multiple fans for increased airflow. Parallel coolant channels minimize flow resistance to improve pump efficiency and reduce noise. Integrated threaded mounting points on both sides enable flexible fan placement and the top chamber includes standard fittings compatibility for straightforward plumbing with common liquid cooling components.

Suitable for

• Compact PC cases and small form factor water-cooling loops
• Systems requiring multi-fan configurations for enhanced airflow
• Custom liquid cooling builds where low flow resistance is preferred
• Upgrades to existing radiators for quieter fan operation

Key specifications

• Material: brass housing with copper fins and channels
• Overall dimensions: 152 mm (width) × 120 mm (depth) × 27 mm (height)
• Fan compatibility: mounting provisions for up to four fans (multi-fan slim arrangement)
• Channel design: parallel coolant channels for reduced flow resistance
• Port compatibility: standard threaded ports on top chamber for common fittings and barbs

How to use

Install the radiator in the case or enclosure using the integrated M3 mounting points, positioning fans on either side as required to achieve the desired push, pull, or push-pull configuration. Connect the radiator to the rest of the liquid cooling loop using compatible threaded fittings on the top chamber and ensure secure, leak-free connections. Fill and bleed the loop following the pump and coolant manufacturer's instructions, then test the system for leaks at low pump speed before normal operation. Ensure adequate clearance around the radiator for airflow and routing of hoses.

Usage recommendations

For quieter operation, pair the radiator with low-noise slim fans matched to the radiator's airflow characteristics and use a push-pull arrangement if case space permits. Maintain regular system checks for dust accumulation on fins and fans, and perform periodic coolant changes per the coolant manufacturer's schedule to preserve thermal performance and prevent corrosion.