Bloc radiator Alphacool NexXxoS UT60

The Alphacool NexXxos UT60 is a full-copper radiator block designed for liquid cooling systems. It combines copper chambers, fins and channels in a compact 60 mm thickness to provide improved thermal transfer and support for high coolant flow rates. The unit measures approximately 144 mm (width) x 468 mm (depth) x 60 mm (height) and is supplied with mounting screws for straightforward installation. Its design focuses on flexible mounting options and compatibility with 140 mm fan configurations.

Advantages

All main components of the NexXxos UT60 are made from copper, which improves heat conduction compared with mixed-material radiators. Separated internal chambers direct coolant flow, enabling high flow rates and better loop performance. The flat chamber design reduces overall length and increases mounting flexibility. Multiple inlet/outlet positions reduce the need for angled fittings and allow installation in confined spaces; a threaded port supports de-aeration and can be used for filling. Standard M3 thread mounting points and an internal protective ledge prevent damage from over-inserted screws. The fin spacing is tuned to maintain good cooling with low- to medium-speed fans, helping to limit noise while keeping fan choice broad.

Suitable for

• Custom PC liquid cooling loops using 140 mm fans
• High-performance desktop systems requiring efficient heat dissipation
• Compact or tight enclosures where flexible radiator orientation is needed

Key specifications

• Construction: copper fins, copper channels, copper chambers
• Thickness: 60 mm
• Compatible fan size: 140 mm
• Dimensions (approx.): 144 mm × 468 mm × 60 mm (W × D × H)
• Weight: 2.173 kg
• Colour: white

How to use

Mount the radiator in the case using the supplied screws onto the standard M3 threaded holes, orienting inlet and outlet ports to suit your loop layout. Connect tubing to the chosen inlet and outlet fittings, respecting the separated chamber flow direction, and use the threaded port for de-aeration or filling if required. Ensure fan(s) are installed to match the 140 mm mounting pattern and verify clearances when placing the radiator in tight spaces.

Recommendations

Use low- to medium-speed 140 mm fans to balance cooling performance and noise. When routing tubing in confined setups, select fittings with minimal angles to preserve flow. Perform filling and de-aeration through the threaded port to reduce trapped air in the loop.