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Rectangular copper radiator with parallel fins and brass end tanks, shown with mounting screws and plugs

Alphacool

Alphacool NexXxoS UT60 Full Copper 140mm Radiator

SKU CH-A6M6-W7EFM

Full-copper 140 mm radiator with separated chambers for directed coolant flow, supplied with plugs and two screw lengths

  • TypeRadiator
  • Full-copper chambers and fins maximise thermal transfer
  • 60 mm thickness increases coolant capacity for better heat dissipation
  • 140 mm fan spacing fits standard mounting points
  • Separated internal chambers direct coolant flow efficiently
  • Includes 30 mm and 35 mm mounting screws for flexible installation

Full Copper 140mm Radiator

The Alphacool NexXxoS UT60 is a water-cooling radiator built entirely from copper, including its chambers, fins and channels. It is designed for custom-loop builders who want a heat exchanger that uses a single material throughout to maximise thermal transfer. The unit ships as new old stock with the original manufacturer packaging.

Integrated Chamber Design

Separated internal chambers give the coolant a defined flow path through the 60 mm thick core. The package includes five sealing plugs and two sets of M3 mounting screws measuring 30 mm and 35 mm so the radiator can be secured to a case or fan bracket without extra hardware. No proprietary fittings are required beyond standard G1/4 threads.

Sustained Heat Dissipation

The full-copper construction maintains consistent thermal conductivity during extended load because the chambers, fins and channels expand at the same rate. This reduces the risk of micro-gaps that can appear when dissimilar metals heat and cool repeatedly. Builders who need a thinner profile or a different tube diameter will need to select another model.

Highlights

  • Full-copper chambers and fins maximise thermal transfer
  • 60 mm thickness increases coolant capacity for better heat dissipation
  • 140 mm fan spacing fits standard mounting points
  • Separated internal chambers direct coolant flow efficiently
  • Includes 30 mm and 35 mm mounting screws for flexible installation

Specifications

TypeRadiator

Questions about this item

How does the full-copper construction affect heat-soak limits during sustained load?

Every main part including the chambers is copper, which improves thermal conductivity and raises the point where heat soak becomes the limiting factor.

What noise or heat output should I expect when the radiator runs continuously with fans at full speed?

The radiator itself is passive; all audible noise and exhaust heat come from the fans you mount, so levels depend entirely on your fan choice and speed curve.

Which fittings and fans must I already own to install this 140 mm radiator?

You need G1/4-thread fittings for the ports and 140 mm fans; the box supplies M3×30 mm and M3×35 mm mounting screws plus five plugs.

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