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Copper radiator with dual 80mm fan mounts 160mm long 45mm thick G1/4 ports

Alphacool

Alphacool NexXxoS XT45 Full Copper Dual 80mm Radiator 160mm 45mm

SKU CH-QPP6-JV56G

Full-copper radiator with separated chambers for directed coolant flow, 160 mm long and 45 mm thick, supports dual 80 mm fans

  • TypeRadiator
  • Full copper construction improves thermal transfer
  • Separated chambers direct coolant for efficient flow
  • Dual 80mm fan support fits compact builds
  • 45mm thickness increases surface area for cooling
  • Includes M3 screws in 30mm and 35mm lengths

Alphacool NexXxoS XT45 Full Copper Radiator

The Alphacool NexXxoS XT45 is a full copper liquid cooling radiator designed for custom loop builders who want maximum thermal conductivity. Every main component, including the chambers, fins and channels, is manufactured from copper rather than brass. It uses a dual 80mm fan layout with a 160mm length and 45mm thickness. G1/4 threads provide standard fitting compatibility.

Upgrade from brass chamber radiators

This radiator replaces designs that only use copper for fins and channels while keeping brass end tanks. The full copper construction improves heat transfer across the entire coolant path. The jump is worth it when you are building a high heat load loop and want the material advantage across every internal surface. Separated chambers give the coolant a clear flow direction.

Suits custom loop enthusiasts seeking full copper

It suits builders who prioritise the thermal benefit of copper chambers and are planning a dual 80mm fan configuration. Buyers who need different fan sizes, larger core dimensions or integrated pump and reservoir units should look at other options. The package includes M3 mounting screws in 30mm and 35mm lengths for installation flexibility.

Highlights

  • Full copper construction improves thermal transfer
  • Separated chambers direct coolant for efficient flow
  • Dual 80mm fan support fits compact builds
  • 45mm thickness increases surface area for cooling
  • Includes M3 screws in 30mm and 35mm lengths

Specifications

TypeRadiator

Questions about this item

Will the 160 mm long, 45 mm thick radiator with dual 80 mm fan mounts fit my case?

Measure 160 mm length, 45 mm thickness plus fan depth, and 80 mm mounting-hole spacing against your case clearance.

Which of the included M3 screws (30 mm or 35 mm) do I use to mount fans on the 80 mm holes?

Use the 30 mm screws for fan-to-radiator mounting; the 35 mm set is for radiator-to-case if the chassis needs extra thread engagement.

How do I clean the all-copper separated chambers if coolant residue builds up?

Remove the radiator, flush the chambers with warm distilled water and a soft brush, then rinse until the water runs clear.

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