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header-product Heatsink Alphacool NexXxoS XT45 Full Copper X-Flow
157.49 €

Heatsink Alphacool NexXxoS XT45 Full Copper X-Flow

Heatsink Alphacool NexXxoS XT45 Full Copper X-Flow Photo 1
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Heatsink Alphacool NexXxoS XT45 Full Copper X-Flow Photo 3
Heatsink Alphacool NexXxoS XT45 Full Copper X-Flow Photo 4
Heatsink Alphacool NexXxoS XT45 Full Copper X-Flow Photo 5
Heatsink Alphacool NexXxoS XT45 Full Copper X-Flow Photo 6
Heatsink Alphacool NexXxoS XT45 Full Copper X-Flow Photo 7
Heatsink Alphacool NexXxoS XT45 Full Copper X-Flow Photo 1
Heatsink Alphacool NexXxoS XT45 Full Copper X-Flow Photo 2
Heatsink Alphacool NexXxoS XT45 Full Copper X-Flow Photo 3
Heatsink Alphacool NexXxoS XT45 Full Copper X-Flow Photo 4
Heatsink Alphacool NexXxoS XT45 Full Copper X-Flow Photo 5
Heatsink Alphacool NexXxoS XT45 Full Copper X-Flow Photo 6
Heatsink Alphacool NexXxoS XT45 Full Copper X-Flow Photo 7
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Short description

The Alphacool NexXxoS XT45 Full Copper X-Flow heatsink features a robust design with brass, copper, and steel materials. Measuring 124 mm in width, 532 mm in depth, and 45 mm in height, it offers excellent thermal performance. Weighing 1.73 kg, this heatsink is ideal for high-performance cooling solutions.
Available at price 157.49 €: 72 pcs.
Total available for order: 74 pcs.
Warranty: 2 Years
SKU: 1019075
Manufacturer: Alphacool
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

{{selectedOffer.parcelStationDeliveryString}}

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: 1.70 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 €
payment
Payment Methods:
Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Available for private customers at price 160.49 €: 2 pcs.
Together cheaper
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Product information

Description

The Alphacool NexXxoS XT45 Full Copper X-Flow heatsink is a full-copper radiator designed for water-cooling systems, combining a robust build and a layout optimised for high flow rates. All main components — fins, channels and chambers — are made of copper to improve thermal performance. The radiator is available in the popular 120 mm series width with a thickness of 45 mm, and its dimensions and materials make it suitable for demanding cooling tasks in custom liquid-cooling loops.

Advantages

The X-Flow design uses bevelled copper chambers and parallel channels to distribute water evenly across all fins, improving heat transfer compared with conventional radiators. Full-copper construction of fins, channels and chambers increases thermal conductivity. Multiple inlet/outlet positions on the chamber (except on the NexXos ST30) reduce the need for angled fittings and simplify installation. Standard M3 threaded mounting points allow flexible fan and grill attachment. An internal protective ledge prevents accidental screw damage to the fins. Fin spacing is optimised to perform well with low and medium-speed fans, enabling quieter operation and a wider choice of compatible fans.

Suitable for

  • Custom water-cooling loops for high-performance PCs
  • Radiator replacement or upgrades in 120 mm series builds
  • Systems requiring high flow rates and efficient heat dissipation

Key specifications

  • Model: Alphacool NexXxoS XT45 Full Copper X-Flow
  • Material: Copper (fins, channels, chambers); brass and steel components used where applicable
  • Thickness: 45 mm
  • Width: 124 mm
  • Depth/Length: 532 mm
  • Weight: 1.73 kg
  • MPN: 1011663
  • EAN: 4250197142366

How to use

Mount the NexXxoS XT45 in your loop using the standard M3 threaded holes to attach fans or grills. Choose inlet and outlet positions on the chamber to minimise angled fittings and maintain high flow. Connect tubing to the selected ports and secure fittings according to the fitting manufacturer's instructions. Fill and bleed the loop following your normal water-cooling procedure, then test for leaks and proper flow before regular operation.

Usage recommendations

Use medium to low-speed fans for a balance of airflow and low noise; check compatibility with your pump and loop layout to ensure adequate flow. Avoid overtightening screws to maintain the protective ledge’s effectiveness.

Specifications

Type:
Heatsink
Fan diameter:
120 mm
Weight:
1.363 kg
Supported processor sockets:
Not supported
Product colour:
Black
All features

Performance

Type:
Heatsink
Fan diameter:
120 mm
Supported processor sockets:
Not supported
Compatible processor series:
Not supported

Design

Product colour:
Black
Material:
Brass, Copper, Steel

Weight & dimensions

Weight:
1.363 kg
Package weight:
1728 g
Height:
45 mm
Width:
124 mm
Depth:
532 mm

Packaging content

Screws included:
Yes

Description

Machine translation. Load original

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Stock data
Warehouse Stock Delivery to the store Store Price
WH354 2 16.07.2026 Best delivery 160.49 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 72 23.07.2026 157.49 €
160.49 €
Stock: 2
Delivery Date: 16.07.2026 Best delivery
Warehouse: WH354
Available only for legal entities
157.49 €
Stock: 72
Delivery Date: 23.07.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the Heatsink Alphacool NexXxoS XT45 Full Copper X-Flow cost, and is it available for purchase?

The price is 157.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 74 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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, supported processor sockets, 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.

Where can I download the instructions for Heatsink Alphacool NexXxoS XT45 Full Copper X-Flow?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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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.