---
product_id: 14122509
title: "NexXxos XT45 Full Copper Radiator420, 140mm x 3, Triple Fan, Black"
brand: "alphacool"
price: "2332 kr"
currency: DKK
in_stock: true
reviews_count: 8
category: "Alphacool"
url: https://www.desertcart.dk/products/14122509-nexxxos-xt45-full-copper-radiator420-140mm-x-3-triple-fan
store_origin: DK
region: Denmark
---

# Supports triple 140mm fans for superior airflow Full copper construction for max heat dissipation G1/4" ports x6 for versatile setup NexXxos XT45 Full Copper Radiator420, 140mm x 3, Triple Fan, Black

**Brand:** alphacool
**Price:** 2332 kr
**Availability:** ✅ In Stock

## Summary

> ❄️ Stay cool, stay ahead — the Alphacool XT45 means business.

## Quick Answers

- **What is this?** NexXxos XT45 Full Copper Radiator420, 140mm x 3, Triple Fan, Black by alphacool
- **How much does it cost?** 2332 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/14122509-nexxxos-xt45-full-copper-radiator420-140mm-x-3-triple-fan)

## Best For

- alphacool enthusiasts

## Why This Product

- Trusted alphacool brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Optimized Airflow:** Triple 140mm fan support balances silent operation with powerful cooling.
- • **Spacious Dimensions:** 420mm length fits high-end builds, perfect for managing flagship CPUs & GPUs.
- • **Robust Build Quality:** Steel side panels and brass threads ensure durability and leak resistance.
- • **Flexible Installation:** Six G1/4" threaded ports on three sides for custom loop configurations.
- • **Ultimate Cooling Power:** Full copper chambers, fins & channels deliver unmatched thermal performance.

## Overview

The Alphacool NexXxos XT45 Full Copper Radiator420 is a premium water cooling radiator designed for high-performance desktop PCs. Featuring a full copper core with steel and brass reinforcements, it supports triple 140mm fans and offers six G1/4" ports for flexible loop setups. Weighing 1.9kg and measuring 468 x 144 x 46mm, it efficiently cools demanding CPUs and GPUs, making it a top choice for enthusiasts seeking reliable, long-term thermal management.

## Description

Mounting Kit:Included, Features:G1/4" thread

Review: Two Year Review - Bought in Nov 22, been running for two years. Great capacity. 140mm fans, thick, fits nicely in a P3 Core Pro in the side of the case. Only complaints are my own fault, it's one noisy slab of metal until the air works it's way out. I love having the ports on three sides of the rad. In/out up front, top for fill and vent, back for temp probes. Filtered intake, but the fins don't seem to catch much gunk - house with cats, and I don't have to clean the rad but once a year. Not a lot of crud from the initial flush (you do flush your new gear, don't you?), which is nice. Cools a 2080 and 9770k right now, but soon it'll join another to keep a 14700k and 4090 under control.
Review: Does NOT fit in the side bays of O11 Dynamic Evo XL. - The extended flares on the top sections as well as the ports on the bottom make this radiator completely incompatible with this case in almost any configuration, despite the dimensions looking like it should work. Very disappointed. I'll keep it and use it as the floor rad with a lot more tubing, but very frustrating.

## Features

- Black exterior Color
- G1/4" Ports (x6)
- Material: steel side panels, brass threads, copper chambers, copper fins, copper channels
- Weight: 1,892g
- Dimensions: 468 x 144 x 46mm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007R780GU |
| Best Sellers Rank | #364 in Water Cooling Systems |
| Brand | Alphacool |
| Brand Name | Alphacool |
| Compatible Devices | Desktop |
| Cooling Method | Water |
| Customer Reviews | 4.0 out of 5 stars 43 Reviews |
| Global Trade Identification Number | 04250197141703 |
| Item Dimensions L x W x H | 18.43"L x 5.67"W x 1.81"H |
| Item Weight | 1.8 Pounds |
| Manufacturer | Aquatuning |
| Material Type | Copper |
| Maximum Rotational Speed | 1800 RPM |
| Power Connector Type | 4-Pin |
| Product Dimensions | 18.43"L x 5.67"W x 1.81"H |
| Unit Count | 1.0 Count |
| Voltage | 12 Volts |
| Warranty Description | One year manufacturer |
| Wattage | 400 watts |

## Product Details

- **Brand:** Alphacool
- **Compatible Devices:** Desktop
- **Cooling Method:** Water
- **Global Trade Identification Number:** 04250197141703
- **Material:** Copper
- **Maximum Rotational Speed:** 1800 RPM
- **Power Connector Type:** 4-Pin
- **Product Dimensions:** 18.43"L x 5.67"W x 1.81"H
- **Voltage:** 12 Volts
- **Wattage:** 400 watts

## Images

![NexXxos XT45 Full Copper Radiator420, 140mm x 3, Triple Fan, Black - Image 1](https://m.media-amazon.com/images/I/61+RCURGhDL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Two Year Review
*by B***E on October 31, 2024*

Bought in Nov 22, been running for two years. Great capacity. 140mm fans, thick, fits nicely in a P3 Core Pro in the side of the case. Only complaints are my own fault, it's one noisy slab of metal until the air works it's way out. I love having the ports on three sides of the rad. In/out up front, top for fill and vent, back for temp probes. Filtered intake, but the fins don't seem to catch much gunk - house with cats, and I don't have to clean the rad but once a year. Not a lot of crud from the initial flush (you do flush your new gear, don't you?), which is nice. Cools a 2080 and 9770k right now, but soon it'll join another to keep a 14700k and 4090 under control.

### ⭐⭐⭐ Does NOT fit in the side bays of O11 Dynamic Evo XL.
*by M***Y on August 8, 2024*

The extended flares on the top sections as well as the ports on the bottom make this radiator completely incompatible with this case in almost any configuration, despite the dimensions looking like it should work. Very disappointed. I'll keep it and use it as the floor rad with a lot more tubing, but very frustrating.

### ⭐⭐⭐⭐⭐ GPU temps dropped 40C!!
*by U***E on February 20, 2015*

I am building my first custom water cooling loop, and I can't remember specifically why I chose Alphacool radiators - so, maybe it's just a lucky chance I choose Alphacool. I'm using (2) triple 140s x 45mm thick radiators to cool an Intel 4790K (OC at 4.8Ghz) and two NVidia 780ti s with Koolance waterblocks. GPU temps immediately dropped from 83C to 42C (they were thermal throttling in B4 everytime I play), though the CPU is only a few degrees cooler. I especially like the extra port at the end opposite from the three way ports - I can use it to help drain the system, when necessary. Regarding shipment and delivery, it was very fast; but, as Amazon is doing the fulfillment for TITAN RIG, I guess that's to be expected. Still, it's appreciated. Regarding TITAN RIG - my constructive criticism is CARRY MORE STUFF!! I love what you offer and want to buy more! LOL I especially like the Bitspower Silver Shiny fittings. They look and FEEL great.

## Frequently Bought Together

- Alphacool NexXxos XT45 Full Copper Radiator420, 140mm x 3, Triple Fan, Black
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**Shop now:** [https://www.desertcart.dk/products/14122509-nexxxos-xt45-full-copper-radiator420-140mm-x-3-triple-fan](https://www.desertcart.dk/products/14122509-nexxxos-xt45-full-copper-radiator420-140mm-x-3-triple-fan)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-27*