---
product_id: 14122509
title: "NexXxoS XT45 Full Copper 420mm Radiator (14170)"
brand: "alphacool"
price: "¥53643"
currency: JPY
in_stock: true
category: "Alphacool"
url: https://www.desertcart.jp/products/14122509-nexxxos-xt45-full-copper-420mm-radiator-14170
store_origin: JP
region: Japan
---

# G1/4" threaded ports with versatile mounting options 45mm thickness for superior heat dissipation Full copper construction for ultimate durability NexXxoS XT45 Full Copper 420mm Radiator (14170)

**Brand:** alphacool
**Price:** ¥53643
**Availability:** ✅ In Stock

## Summary

> 🔥 Cool like a pro, build like a boss! 🧊

## Quick Answers

- **What is this?** NexXxoS XT45 Full Copper 420mm Radiator (14170) by alphacool
- **How much does it cost?** ¥53643 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/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

- • **Versatile 7-Port Design:** Multiple G1/4" threaded ports allow flexible loop configurations and easy drainage, perfect for custom water cooling setups.
- • **Optimized 45mm Thickness:** Thicker design ensures rapid heat dissipation without needing ultra-high RPM fans—quiet and efficient cooling.
- • **Premium All-Copper Build:** Experience unmatched thermal conductivity and longevity with 100% copper fins, channels, and chambers.
- • **Precision Engineering & Fit:** Flat chambers and compact 420mm length fit tight spaces and mid-tower cases with ease, streamlining your build.
- • **Complete Mounting Kit Included:** Everything you need to install quickly and securely—no extra purchases required, just plug and play.

## Overview

The Alphacool NexXxoS XT45 420mm radiator is a premium full-copper water cooling solution designed for serious PC enthusiasts. With its thick 45mm profile, multiple G1/4" ports, and robust build quality, it delivers superior heat dissipation and flexible installation options. Ideal for overclocked CPUs and GPUs, this radiator balances high performance with quiet operation, making it a top-tier choice for custom water cooling loops.

## Description

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

## Features

- The new Alphacool Nex Xxos radiators, a name that stands for experience and quality has come to bring a fresh breeze to the radiator market
- Every user of a water cooling system needs a radiator and everyone has different requirements towards the heat exchanger
- Of course the customer always demands the best in its class
- The Alphacool Nex Xxos radiators have come to compete with and to beat the best in their class and to be the best radiator in all sizes
- No more endless choices without a clear class leader

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007R780GU |
| Best Sellers Rank | #320 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 343 Reviews |
| Global Trade Identification Number | 04250197141703 |
| Included Components | Radiator, 5x Plugs, 12x M3 x 30mm mounting screws, 12x M3 x 35mm mounting screws |
| Item Dimensions L x W x H | 18.43"L x 5.67"W x 1.81"H |
| Item Highlight | All-Copper Fins, Channels, and Chambers, Three Fitting Positions per Inlet and Outlet, Flat Chambers for Tight Spaces |
| Item Weight | 1.8 pounds |
| Manufacturer | Aquatuning |
| Model | 14170 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | 14170 |
| Product Dimensions | 18.43"L x 5.67"W x 1.81"H |
| Unit Count | 1 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.jp/products/14122509-nexxxos-xt45-full-copper-420mm-radiator-14170](https://www.desertcart.jp/products/14122509-nexxxos-xt45-full-copper-420mm-radiator-14170)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-14*