Alphacool NexXxoS UT60 Full Copper X-Flow Radiator 3x 120mm Black Heatsink

The Alphacool NexXxoS UT60 Full Copper X-Flow Radiator 3x 120mm Black Heatsink is an advanced cooling solution engineered specifically for custom PC water cooling systems. Built from premium-grade brass, copper, and steel, this heatsink ensures exceptional thermal performance and efficient heat dissipation for high-performance desktop computers. Its full copper construction across all main parts, including fins, channels, and chambers, maximizes heat transfer efficiency. The X-Flow design features structured internal paths built for high flow rates, allowing water to pass through all available channels simultaneously.

Advantages

This radiator stands out due to its robust full copper construction, which significantly enhances thermal conductivity compared to standard models with mixed-metal builds. The X-Flow layout optimizes coolant movement for high flow rates, while multiple connection options on the chambers simplify tubing installation and reduce the need for angled fittings. Additionally, built-in internal protective ledges prevent mounting screws from penetrating too far and damaging the internal fins, ensuring safe and reliable installation. The optimized fin spacing allows the unit to perform exceptionally well even with slow-spinning or medium-speed fans, maintaining low noise levels without sacrificing cooling capacity.

Suitable for

• Custom liquid cooling loops in high-performance desktop computers
• Advanced PC water cooling setups requiring high flow rates
• Enthusiast builds needing efficient thermal dissipation for high-end components

This heatsink may not be suitable for small form factor computer cases with limited internal space, as its 60 mm thickness and 413 mm length require ample clearance. It is also not intended for entry-level builds that rely on simple air cooling rather than a dedicated liquid cooling loop.

Key specifications

• Type: Heatsink
• Material: Brass, Copper, Steel
• Product colour: Black
• Width: 124 mm
• Depth: 413 mm
• Height: 60 mm
• Package weight: 1.77 kg

To use the radiator, securely mount it inside a compatible PC case using standard M3 mounting threads and appropriate screws. Attach your 120mm cooling fans to the designated areas using the flexible mounting positions. Connect your liquid cooling tubing to the inlet and outlet ports on the chambers, ensuring a secure and leak-free fit within your custom loop. Fill and bleed your liquid cooling system thoroughly before powering on the computer.

What to consider before purchase

• Verify that your computer case has sufficient internal clearance for a 60 mm thick and 413 mm long radiator
• Ensure your liquid cooling pump is capable of maintaining adequate pressure for an X-Flow high-flow configuration
• Check compatibility with your existing fittings, tubing, and 120mm fans

Usage recommendations: Regularly inspect your custom water cooling loop for fluid levels and potential maintenance needs. Use appropriate coolants designed for full copper loops to prevent galvanic corrosion and maintain optimal thermal performance over time.