Alphacool NexXxoS XT45 Full Copper X-Flow 420mm radiator

  • 14246
  • 4250197142465
  • 1,697 kg
  • Images may differ slightly from the original
€109.98 * €115.98 * (5.17% Saved)

Prices incl. VAT plus shipping costs

ready for shipment in 1-3 days

The new generation of Alphacool NexXxoS radiators, a name that is known for experience and... more
Product information

The new generation of Alphacool NexXxoS radiators, a name that is known for experience and quality, is here to breathe new life into the radiator market!

Everyone who uses watercooling needs a radiator, and everyone has different requirements for the heat exchanger. Naturally, consumers want the product that's best in class. The Alphacool NexXxoS radiators are here to challenge the best in their class, and be crowned the best radiators in every area and size. No more back and forth - with Alphacool NexXxoS radiators, you know what you're getting!

Alphacool has been a trendsetter on the scene for developing and improving radiators for years. That's why these models are among the first radiators to really earn the descriptor "full copper"! All the main elements, not just the fins and channels, but also the channel heads are made of copper. Material-wise, this is a big advantage, and one where other radiators fall by the wayside. The Alphacool NexXxoS X-Flow radiators set themselves apart significantly from conventional radiators in their construction. The X-Flow radiators are built for high flow rates. The slanted copper chambers on either side are built identically. This means the water can flow through all the channels at the same time until it flows into the opposite chamber and leaves the radiator.

Freedom in the installation is one of the central points on which Alphacool's development department focused. Both copper chambers have three 1/4" threads. That means connections can be attached on the top, bottom and at the front or back (not on the NexXxoS ST30). Fewer angles are needed, which increases the flow rate and offers more options in the installation. 

Here, too, Alphacool carries the standard sizes of the 120mm series. Different strengths, 30mm, 45mm and 60mm underscore the wide spectrum that these radiators cover. The installation of the radiators, as well as the fans and radiator faceplates, is easy to do with this series: the M3 threads are standard in the radiator sector, affordable and available in all lengths.

Even the dreaded mishap of turning the screws in too deeply won't lead to costly damage with this radiator: an inner protective edge stops the screw before it can come into contact with the fins.

The fin spacing was chosen so that the radiator could reach its optimal cooling performance even with slow or medium-speed fans. This is not only comfortable in terms of background noise, but also puts no constraints on the choice of fans. 

All in all, it's where experience and powerful performance meet with a forward-looking approach and sophisticated solutions.

Alphacool NexXxoS Radiators - the one tool for all your cooling needs!

Technical Specifications:

  • Inner material: mainly copper
  • Casing material: steel side, brass threads, copper chambers
  • Colour: black
  • Dimensions (LxWxH): 468 x 144 x 45mm
  • Radiator size: 3x140mm
  • Connection thread size: 6x 1/4 inch
  • Fan threads: M3
  • Pressure-tested to: 1.5 bar

Scope of Delivery:

  • X-Flow radiator XT45 3x140mm
  • Assembly materials

Technical Drawing

Download 3D-file (.stp)

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.

Technical details mehr
Technical details
Anzahl Lüfter: 3;
Dicke: 39 - 49mm
Lamellen: Kupfer
Kühlkanäle: Kupfer
Gehäuse: Stahl
Farbe: schwarz
Anschluss: 2x G1/4"
Lüftergewinde: M3
Hersteller: Alphacool
Druckgetestet: 2 bar
Fins per inch: 16
Lüftergröße: 140mm;
RAD Alphacool NexXxoS ST30 Full Copper 480mm Radiator
Alphacool NexXxoS ST30 Full Copper 480mm Radiator
€89.98 * €97.98 *

ready for shipment in 1-3 days

RAD Alphacool NexXxoS UT60 Full Copper 240mm Radiator
Alphacool NexXxoS UT60 Full Copper 240mm radiator
€72.98 * €99.98 *

ready for shipment in 1-3 days

RAD Alphacool NexXxoS UT60 Full Copper 420mm Radiator
Alphacool NexXxoS UT60 Full Copper 420mm radiator
€114.98 * €144.98 *

ready for shipment in 1-3 days

RAD Alphacool NexXxoS Monsta 480mm Radiator
Alphacool NexXxoS Monsta 480mm Radiator
€185.98 *

ready for shipment in 1-3 days

ANZ Alphacool Eiszapfen 2 Wege Kugelhahn G1/4 - Deep Black
Alphacool Eiszapfen 2-way ball valve G1/4 - Deep Black
€23.98 *

ready for shipment in 1-3 days

ANS Alphacool Eiszapfen 16/10mm Anschraubtülle 90° drehbar G1/4 - 4pcs Set Deep Black
Alphacool Eiszapfen 16/10mm compression fitting 90° rotatable G1/4 - 4pcs Set Deep Black
Content 4 Stück (€10.50 * / 1 Stück)
€41.98 *

ready for shipment in 1-3 days

RAD Alphacool NexXxoS XT45 Full Copper X-Flow 360mm Radiator
Alphacool NexXxoS XT45 Full Copper X-Flow 360mm radiator
€89.98 * €105.98 *

ready for shipment in 1-3 days

WAC Alphacool Core 1 Aurora Black
Alphacool Core 1 Aurora Black
€119.98 *

ready for shipment in 1-3 days

SEN Alphacool Eiszapfen Temperatursensor flach G1/4 - schwarz
Alphacool Eiszapfen temperature sensor flat G1/4 - Black
€8.98 *

ready for shipment in 1-3 days

S13 Alphacool Schlauch AlphaTube HF 13/10 (3/8"ID) - Ultra Clear 3m (9,8ft) Retailbox 300cm
Alphacool tubing AlphaTube HF 13/10 (3/8"ID) - Ultra Clear 3m (9,8ft) Retailbox
Content 300 Zentimeter (€4.66 * / 100 Zentimeter)
€13.98 *

ready for shipment in 1-3 days

RAD Alphacool NexXxoS XT45 Full Copper X-Flow 140mm Radiator
Alphacool NexXxoS XT45 Full Copper X-Flow 140mm radiator
€54.98 * €69.98 *

ready for shipment in 1-3 days

ANS Alphacool HF 13/10 Anschraubtülle G1/4 - Deep Black
Alphacool HF 13/10 compression fitting G1/4 - deep black
€3.98 *

ready for shipment in 1-3 days

S13 Alphacool EPDM Tube 13/10 - Black 1m (3,28ft) Retailbox
Alphacool EPDM Tube 13/10 - Black 1m (3,28ft) Retailbox
Content 100 Zentimeter
€9.98 *

ready for shipment in 1-3 days

ANS Alphacool Eiszapfen 16mm HardTube Anschraubtülle 90° drehbar G1/4 für Acryl/Messingrohre - 4pcs Set Deep Black
Alphacool Eiszapfen 16mm HardTube compression fitting 90° rotatable G1/4 für Acryl/Brass tubes - 4pcs Set Deep Black
Content 4 Stück (€12.50 * / 1 Stück)
€49.98 *

ready for shipment in 1-3 days

WAK Alphacool Eisblock Aurora GPX-N Acryl Active Backplate 3090/3080 Reference EOL
Alphacool Eisblock Aurora GPX-N Acryl Active Backplate 3090/3080 Reference
€49.98 * €86.98 *

ready for shipment in 1-3 days

RAD Alphacool NexXxoS HPE-45 Full Copper 120mm Radiator
Alphacool NexXxoS HPE-45 Full Copper 120mm Radiator
€83.98 *

ready for shipment in 1-3 days

WZS Alphacool Spritzflasche Core 500ml
Alphacool Filling bottle Core 500ml
€4.98 *

ready for shipment in 1-3 days

PUM Alphacool Rise Flat Reservoir D5 mit VPP Pumpe
Alphacool Rise Flat Reservoir D5 with VPP pump
€149.98 *

ready for shipment in 1-3 days

WAH Alphacool HDX Apex Acryl aRGB M.2 2280 SSD Kühler
Alphacool HDX Apex Acrylic aRGB M.2 2280 SSD Cooler
€31.98 *

ready for shipment in 1-3 days

WAH Alphacool HDX Apex Acetal M.2 2280 SSD Kühler
Alphacool HDX Apex Acetal M.2 2280 SSD Cooler
€30.00 *

ready for shipment in 1-3 days

WAZ Alphacool Tec Protect 2 Clear 1000ml
Alphacool Tec Protect 2 Clear 1000ml
Content 1000 Milliliter
€13.98 *

ready for shipment in 1-3 days

S16 Alphacool EPDM Tube 16/10 - Black 3m (9,84ft) Retailbox
Alphacool EPDM Tube 16/10 - Black 3m (9,84ft) Retailbox
Content 300 Zentimeter (€6.33 * / 100 Zentimeter)
€18.98 *

ready for shipment in 1-3 days

S13 Alphacool EPDM Tube 13/10 - Black 3m (9,84ft) Retailbox
Alphacool EPDM Tube 13/10 - Black 3m (9,84ft) Retailbox
Content 300 Zentimeter (€5.99 * / 100 Zentimeter)
€17.98 *

Liefertermin: in 2 - 3 Wochen

RAD Alphacool NexXxoS HPE-45 Full Copper 420mm Radiator
Alphacool NexXxoS HPE-45 Full Copper 420mm Radiator
€139.98 *

Liefertermin: in 3 - 4 Wochen

PUZ Alphacool Core ATX 24-Pin Überbrückungsstecker
Alphacool Core ATX 24-Pin PSU Jumper
€2.98 *

ready for shipment in 1-3 days

WZS Alphacool Apex Befülltrichter G1/4"
Alphacool Apex filling funnel G1/4"
€7.98 *

ready for shipment in 1-3 days

RAD Alphacool NexXxoS XT45 Full Copper Quad 480/560 Radiator
Alphacool NexXxoS XT45 Full Copper Quad 480/560 Radiator
€149.98 *

ready for shipment in 1-3 days

PUM Alphacool Core 100 Aurora Ausgleichsbehälter Acetal/Acryl mit VPP Pumpe
Alphacool Core 100 Aurora reservoir Acetal/Acryl with Apex Pump
€84.98 * €118.98 *

Liefertermin: in 8 - 9 Wochen