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header-product Radiator block Alphacool NexXxoS XT45 Brass Copper Steel Black 82mm 121.5mm 41mm
74.49 €

Radiator block Alphacool NexXxoS XT45 Brass Copper Steel Black 82mm 121.5mm 41mm

Radiator block Alphacool NexXxoS XT45 Photo 1
Radiator block Alphacool NexXxoS XT45 Photo 2
Radiator block Alphacool NexXxoS XT45 Photo 3
Radiator block Alphacool NexXxoS XT45 Photo 4
Radiator block Alphacool NexXxoS XT45 Photo 5
Radiator block Alphacool NexXxoS XT45 Photo 6
Radiator block Alphacool NexXxoS XT45 Photo 1
Radiator block Alphacool NexXxoS XT45 Photo 2
Radiator block Alphacool NexXxoS XT45 Photo 3
Radiator block Alphacool NexXxoS XT45 Photo 4
Radiator block Alphacool NexXxoS XT45 Photo 5
Radiator block Alphacool NexXxoS XT45 Photo 6
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Radiator block Alphacool NexXxoS XT45 Brass Copper Steel Black 82mm 121.5mm 41mm

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Short description

The Alphacool NexXxoS XT45 radiator block is designed for efficient liquid cooling. Made from brass, copper, and steel, it features a sleek black finish. With dimensions of 82mm width, 121.5mm depth, and 41mm height, it fits various setups. The package includes the radiator and screws for easy installation.
Available for order: 338 pcs.
Warranty: 2 Years
SKU: 10652332
Manufacturer: Alphacool
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
23.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
28.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.00 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
28.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Product information

Description

The Alphacool NexXxos XT45 radiator block is a full-copper-design heat exchanger intended for liquid cooling systems. Constructed with brass, copper and steel components and finished in black, this compact radiator (82 mm × 121.5 mm × 41 mm) is available in the NexXxos family to provide efficient heat dissipation while remaining compatible with different fan sizes and installation constraints. The package includes the radiator and screws for installation.

Advantages

The NexXxos design uses copper for all main parts, including fins, channels and chambers, which improves thermal performance compared with radiators that use mixed materials. Separated flat chambers guide coolant for high flow rates while reducing overall length and increasing mounting flexibility. Multiple inlet/outlet positions and a 1/4" screw plug on applicable models simplify de-aeration, filling and vertical installation. Standard M3 threaded mounting points and an internal protective ledge prevent damage from over-inserted screws. The fin profile is optimised to work well with low- to medium-speed fans, enabling effective cooling with lower noise levels.

Suitable for

  • Compact liquid cooling loops in desktop PCs
  • Systems requiring efficient heat dissipation in limited space
  • Setups using 120 mm / 140 mm / 180 mm fan configurations (as applicable to NexXxos models)
  • Vertical or tight-installation orientations where multiple fitting positions are needed

Key specifications

  • Brand: Alphacool
  • Model family: NexXxos XT45
  • Materials: brass, copper, steel (full-copper main parts where specified)
  • Finish: black
  • Dimensions: 82 mm × 121.5 mm × 41 mm
  • Includes: radiator, mounting screws
  • MPN: 14211
  • EAN: 4250197142113

How to use

Install the radiator into your liquid cooling loop following your system layout and the Alphacool fitting guidelines. Use the M3 threaded holes to mount fans or grills and select fan speed according to desired noise and cooling balance. Connect inlet and outlet fittings to the loop; for models equipped with a 1/4" screw plug, use the plug for de-aeration, filling or temporary venting during setup. Ensure fittings are tightened to the correct torque and check for leaks before powering the system.

Usage recommendations

For best performance, pair the NexXxos XT45 with low- to medium-speed fans to take advantage of the radiator's fin design, maintain proper coolant flow rates by using appropriate fittings, and perform leak and bleed procedures after installation to remove trapped air.

Specifications

Type:
Radiator block
Fan diameter:
80 mm
Weight:
0.384 kg
Product colour:
Black
All features
Maximum operating pressure:
1.5 bar
Number of connectors:
2
Connecting thread:
1/4
Packaging content:
1x Radiator 4x M3x30mm hexagon socket screw 4x M3x35mm hexagon socket screw

Performance

Type:
Radiator block
Fan diameter:
80 mm

Design

Product colour:
Black
Material:
Brass, Cooper, Steel

Weight & dimensions

Weight:
0.384 kg
Height:
41 mm
Width:
82 mm
Depth:
121.5 mm

Other features

Cooling agent:
liquid

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the Radiator block Alphacool NexXxoS XT45 cost, and is it available for purchase?

The price is 74.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 338 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 23.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Alphacool products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Alphacool service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: type, fan diameter, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.