Alphacool NexXxoS HPE-45 Full Copper 240mm Radiator

The NexXxoS V.2 radiator is the further development of the already established NexXxoS V.1 series and rightly takes its place among Alphacool's high-end full copper radiators. The fresh design in modern, noble white and the numerous technical details make the NexXxoS V.2 radiator the perfect partner for your own water cooling system.

Uncompromising in the choice of materials
Alphacool is the only manufacturer worldwide to use exclusively copper for all water-bearing parts in the radiator. The pre-chambers, cooling fins and cooling channels are all made of pure copper. The only exceptions are the threaded inserts (made of brass) and the outer casing of the radiator (made of sheet steel).

Sufficient cooling capacity
To maximise the performance of the radiator, Alphacool reaches deep into its bag of tricks and uses pure copper for the cooling fins, cooling channels and pre-chambers due to the high thermal conductivity of 400 W/mK (in comparison: aluminium 236 W/mK). The special fin density of the radiator with a fin spacing of 15 FPI give optimal airflow and performance. All cooling fins are additionally serrated. These act as tiny wings that direct the airflow in the desired direction and ensure controlled air turbulence. This increases the cooling capacity and minimises possible flow noise.

Patented screw plugs
All NexXxoS V.2 radiators use Alphacool's patented stop fittings. Anyone who has mounted a radiator on the front or in the roof of a case is familiar with the fact that protruding stop fittings can stop the radiator from sitting flush. With the patented stop fittings, Alphacool offers an excellent solution. The stop fittings are completely recessed in the radiator and sit flush with its surface. This means that nothing stands in the way of a clean installation. Of course, the radiators also look much more elegant with the flat stop fittings.

Plenty of connection options
All versions of the NexXxoS V.2 radiators have two options for IN and OUT on each side. On the opposite end is a fill or vent port, which can also be used to drain the water circuit.

Safety first
The NexXxoS V.2 radiator has a special protective plate that prevents fan or mounting screws from being screwed in too deeply. These plates are beneath the screw holes that are used to mount the fans to the radiator, or for mounting the radiator to the case. This protects the cooling fins and water channels underneath from damage.

Warranty: 10 years
🔗 Warranty Terms

Note on application
Please use only in conjunction with clear transparent water cooling fluids. The particles and additives in Pastel liquids can clog and permanently damage water cooling products such as radiators, pumps, coolers and hoses. This can result in voiding the manufacturer's warranty as well.