---
product_id: 14122509
title: "NexXxoS XT45 Full Copper 420mm Radiator (14170)"
brand: "alphacool"
price: "$372.19"
currency: USD
in_stock: true
category: "Alphacool"
url: https://www.desertcart.us/products/14122509-nexxxos-xt45-full-copper-420mm-radiator-14170
store_origin: US
region: United States of America
---

# Sleek black steel side panels for premium durability Full copper for ultimate heat dissipation Six G1/4" threaded ports for versatile setup NexXxoS XT45 Full Copper 420mm Radiator (14170)

**Brand:** alphacool
**Price:** $372.19
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** NexXxoS XT45 Full Copper 420mm Radiator (14170) by alphacool
- **How much does it cost?** $372.19 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/14122509-nexxxos-xt45-full-copper-420mm-radiator-14170)

## 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

- • **Ready to Mount:** Includes mounting kit for hassle-free installation—get your rig cooled and running fast.
- • **Robust Build Quality:** Steel side panels and brass threads ensure long-lasting durability and leak resistance.
- • **Flexible Installation:** Six G1/4" ports provide multiple loop configurations to fit your custom watercooling setup.
- • **Optimized Size & Weight:** Compact 468 x 144 x 46mm footprint with a lightweight 1.89kg design balances performance and space.
- • **Unrivaled Cooling Efficiency:** Full copper chambers, fins, and channels maximize thermal conductivity for peak performance.

## Overview

The Alphacool NexXxos XT45 is a premium full copper 420mm radiator designed for high-performance watercooling systems. Featuring six G1/4" threaded ports, steel side panels, and brass threads, it offers versatile installation options and exceptional durability. Its sleek black finish and compact dimensions make it a top choice for enthusiasts seeking efficient, reliable cooling with a professional aesthetic.

## Description

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

## 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 | #207 in Water Cooling Systems |
| Brand | Alphacool |
| Brand Name | Alphacool |
| Cooler Heatsink Compatibility | Watercooling G1/4" |
| Cooler Heatsink Material | Copper |
| Customer Reviews | 4.6 out of 5 stars 352 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 | 1.76 Pounds |
| Manufacturer | Aquatuning |
| Model | 14170 |
| Part Number | 14170 |
| Product Dimensions | 18.43"L x 5.67"W x 1.81"H |
| Unit Count | 1.0 Count |
| Warranty Description | One year manufacturer |

## Product Details

- **Brand:** Alphacool
- **Cooler Heatsink Compatibility:** Watercooling G1/4"
- **Cooler Heatsink Material:** Copper
- **Item Weight:** 1.8 Pounds
- **Product Dimensions:** 18.43"L x 5.67"W x 1.81"H

## Images

![NexXxoS XT45 Full Copper 420mm Radiator (14170) - Image 1](https://m.media-amazon.com/images/I/61T7JOhT8bL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- Alphacool NexXxos XT45 Full Copper Radiator420, 140mm x 3, Triple Fan, Black
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**Shop now:** [https://www.desertcart.us/products/14122509-nexxxos-xt45-full-copper-420mm-radiator-14170](https://www.desertcart.us/products/14122509-nexxxos-xt45-full-copper-420mm-radiator-14170)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-28*