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Alphacool

Alphacool NexXxoS XT45 Full Copper X-Flow 480mm Radiator

SKU CH-MDVJ-WN17P

A full-copper 480 mm radiator with X-Flow chambers for high flow rates, 45 mm thick and fitted with G1/4 ports

  • TypeRadiator

Size 480mm

  • Full copper construction including chambers for maximum thermal transfer
  • X-Flow design optimised for high flow rates through the radiator
  • 480mm length with 45mm thickness provides large surface area for cooling
  • 120mm fan compatibility simplifies integration into standard water-cooling loops
  • Includes four G1/4 screw plugs and mounting hardware for immediate installation

Alphacool NexXxoS XT45 480mm Radiator

The Alphacool NexXxoS XT45 is a full-copper water-cooling radiator built for custom-loop builders who want maximum thermal capacity. Its chambers, fins and channels are all made from copper, removing the material bottleneck found in mixed-metal designs. The 480mm length accepts four 120mm fans for high airflow configurations.

X-Flow Design for Sustained Loads

The X-Flow internal structure is engineered for high flow rates, letting coolant move freely through the core during extended gaming or rendering sessions. Because every main component is copper, heat transfers from fluid to fin without the resistance of brass chambers, so temperatures stabilise faster and stay lower under continuous load.

Straightforward Installation With Included Hardware

The box supplies the radiator, four G1/4 screw plugs and mounting hardware, so the unit can be fitted to standard 120mm fan points without extra parts. The 45mm thickness demands adequate case clearance; builders with slim chassis or tight motherboard heatsinks should verify space before purchase. No proprietary fittings are required.

Highlights

  • Full copper construction including chambers for maximum thermal transfer
  • X-Flow design optimised for high flow rates through the radiator
  • 480mm length with 45mm thickness provides large surface area for cooling
  • 120mm fan compatibility simplifies integration into standard water-cooling loops
  • Includes four G1/4 screw plugs and mounting hardware for immediate installation

Specifications

TypeRadiator

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Questions about this item

How much heat does the 480 mm NexXxoS XT45 radiator add to the loop when running all day?

The full-copper construction including chambers transfers heat efficiently, so the radiator itself adds minimal thermal resistance to the loop.

Which fittings and fans must I already own to install this G1/4 480 mm radiator?

You need four G1/4 fittings for the ports and four 120 mm fans with matching mounting holes.

Will the 45 mm thick X-Flow design restrict flow in an older loop that uses smaller tubing?

The X-Flow internal structure is built for high flow rates and works with standard G1/4 tubing sizes used in older loops.

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