# Radiator Alphacool NexXxoS XT45 Full Copper X-Flow

**URL:** https://aio.lv/en/product--alphacool-14246--1019342
**Data updated:** 2026-01-13 15:29 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Alphacool
**Manufacturer code:** 14246
**EAN:** 4250197142465
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 131.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 108.67 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alphacool-14246--1019342

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The Alphacool NexXxoS XT45 Full Copper X-Flow Radiator features a robust design with a combination of brass, copper, and steel materials. Measuring 144 mm in width, 477 mm in depth, and 45 mm in height, it provides excellent cooling performance for your PC. Its black finish adds a sleek look to any build. Ideal for high-performance systems, this radiator ensures efficient heat dissipation and optimal thermal management.

## Long description

The Alphacool NexXxoS XT45 Full Copper X-Flow radiator is a high-performance cooling component designed for custom liquid-cooled PC systems. Constructed with a combination of copper, brass and steel, the XT45 uses dense full-copper cooling channels and a 45 mm thickness to deliver efficient heat transfer. Its black finish and 140 mm fan compatibility make it suitable for compact and high-airflow builds where effective thermal management is required.
Advantages
The full-copper construction improves thermal conductivity compared with mixed-material cores, supporting faster heat dissipation from coolant to radiator fins. The 45 mm profile balances cooling capacity and installation space, allowing strong cooling performance without excessive thickness. Compatibility with 140 mm fans provides flexibility in fan selection and airflow tuning. The black surface finish provides corrosion protection and integrates visually with most builds.
Suitable for
 Custom liquid-cooled gaming PCs with 140 mm fan mounts
 Workstation systems requiring stable GPU and CPU temperatures
 High-performance overclocked systems needing improved heat rejection
 Compact radiator mounts where a 45 mm thickness fits the chassis
Key specifications
 Type: Radiator for liquid cooling loops
 Material: Full copper core with brass and steel components
 Dimensions (W × D × H): 144 mm × 477 mm × 45 mm
 Compatible fan diameter: 140 mm
 Colour: Black
 Weight: 1.697 kg
How to use
Install the radiator in a compatible chassis or radiator mount using the appropriate 140 mm fan and mounting hardware. Connect the radiator to your liquid cooling loop following the cooling system layout: attach inlet and outlet fittings, secure tubing, and ensure proper flow direction. Fill the loop with the recommended coolant and perform a leak test before powering the system. Adjust fan speed and pump flow to achieve the desired balance between noise and cooling performance.
Usage recommendations
Position the Alphacool NexXxoS XT45 where it receives sufficient airflow; front, top or rear mounting locations will affect thermal performance. Use quality 140 mm fans with adjustable speed for tuning, and choose corrosion-inhibiting coolant compatible with copper components. Regularly inspect fittings and coolant levels and perform periodic cleaning of external fins to maintain optimal heat transfer.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | Radiator |
| Fan diameter | 140 mm |
| Supported processor sockets | Not supported |
| Compatible processor series | Not supported |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Material | Brass, Copper, Steel |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 1.697 kg |
| Height | 45 mm |
| Width | 144 mm |
| Depth | 477 mm |

### Packaging content

| Feature | Value |
|---|---|
| Screws included | Yes |

## FAQ

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

The price is 131.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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. More information about warranty service: https://aio.lv/en/warranty

### 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.

## Image

https://aio.lv/img/cache/product/1019342/56521981_large.webp