---
product_id: 67998526
title: "Aluminum Water Cooling Block, Liquid Water Cooler Heat Sink System for PC Computer CPU Graphics Radiator Heatsink Endothermic Head Silver(40mm x 80mm x 12mm)"
brand: "diyhz"
price: "KSh4642"
currency: KES
in_stock: true
reviews_count: 8
url: https://www.desertcart.co.ke/products/67998526-aluminum-water-cooling-block-liquid-water-cooler-heat-sink-system
store_origin: KE
region: Kenya
---

# 7-8mm compatible nozzle diameter 40x80x12mm compact size M-shaped internal flow channel Aluminum Water Cooling Block, Liquid Water Cooler Heat Sink System for PC Computer CPU Graphics Radiator Heatsink Endothermic Head Silver(40mm x 80mm x 12mm)

**Brand:** diyhz
**Price:** KSh4642
**Availability:** ✅ In Stock

## Summary

> ❄️ Stay cool, perform cooler — the ultimate liquid cooling upgrade your rig deserves!

## Quick Answers

- **What is this?** Aluminum Water Cooling Block, Liquid Water Cooler Heat Sink System for PC Computer CPU Graphics Radiator Heatsink Endothermic Head Silver(40mm x 80mm x 12mm) by diyhz
- **How much does it cost?** KSh4642 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/67998526-aluminum-water-cooling-block-liquid-water-cooler-heat-sink-system)

## Best For

- diyhz enthusiasts

## Why This Product

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

## Key Features

- • **Sleek Polished Surface:** Enhances thermal transfer while adding a premium finish to your build
- • **Universal Compatibility:** Fits CPUs, GPUs, Xbox consoles, and industrial cooling systems seamlessly
- • **Plug-and-Play Nozzle Design:** Supports standard 7-8mm tubing for easy installation and maintenance
- • **Optimized M-Shaped Flow Channel:** Maximizes heat dissipation efficiency with advanced fluid dynamics
- • **Precision-Crafted Aluminum Alloy:** Durable, lightweight, and corrosion-resistant for long-lasting performance

## Overview

This Aluminum Water Cooling Block (40x80x12mm) features a polished aluminum alloy body with an innovative M-shaped internal flow channel for superior heat dissipation. Designed for versatile use across PC CPUs, GPUs, Xbox consoles, and industrial cooling applications, it supports standard 7-8mm tubing for hassle-free integration, ensuring your system stays cool under pressure.

## Description

Full description not available

## Features

- ★ Water cooling block size: 40 x 80 x 12mm; Material: aluminum alloy.
- ★ The surface of the water cooling block is polished, the inner flow channel is extruded into an M-shaped flow channel, brazing parts into a whole.
- ★ The pagoda nozzle has a minimum outer diameter of 7mm and can be connected to an inner diameter of 7-8mm Water pipe.
- ★ This water cooling block applicable to computer CPU, graphics gpu heat, motherboard, xbox consoles cpu, graphics, semiconductor cooling piece, industrial inverter driver, laser head cooling and industrial control cabinet cooling.
- ★ Package Content: 1 x Aluminum Water Cooling Block.

## Product Details

- **Product Dimensions:** 0.47"H
- **Brand:** DIYhz
- **Power Connector Type:** 4-Pin
- **Voltage:** 12 Volts
- **Cooling Method:** Water
- **Compatible Devices:** Computer CPU, Graphics GPU, Motherboard, Xbox Consoles, Semiconductor Cooling Piece, Industrial Inverter Driver, Laser Head, Control Cabinet
- **Material:** Aluminum
- **UPC:** 605621578336
- **Manufacturer:** DIYhz
- **Number of Items:** 1

## Images

![Aluminum Water Cooling Block, Liquid Water Cooler Heat Sink System for PC Computer CPU Graphics Radiator Heatsink Endothermic Head Silver(40mm x 80mm x 12mm) - Image 1](https://m.media-amazon.com/images/I/612yVBs23QL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very useful and well-priced
*by O***N on June 15, 2025*

These little things are quite useful! I honestly do not know what they are SUPPOSED to be for, but I used one of these, basically, as a water cooling heat exchanger for a GPU, trying to go a bit cheaper on my backup PC build - which worked like a charm! Keeps the GPU cooler (from normal 40 Celsius to about 28-30 Celsius on idle). Of course, I used a little bracket to attach it, and I attached paste to it for enhanced heat transfer. Totally worth it!!!

### ⭐⭐⭐⭐⭐ Nice aluminum water block
*by D***. on August 21, 2019*

This is a good little aluminum water block. I was using it to test cooling capabilities of two thermoelectric coolers and it transfers the heat from the water to chill it nicely! Now if the TEC was just more efficient I would be a happy camper!. the 40mm by 80mm size was perfect to fit two TECs side by side with a little thermal paste it was a great connection. To test how flat the surface was I took a piece of glass and laid it down on it. The surface was so flat you could feel the suction it created by such a uniform surface. Great product!

### ⭐⭐⭐⭐⭐ Works great
*by J***H on November 14, 2020*

I had to make my own bracket to screw this down, but with that and a little arctic silver my old nvidia chipset doesn't burn me when I touch it anymore. Adapting a 1/2" cooling solution to port off the flow for this proved challenging but with a couple of 7.2mm G1/4 barbs two Y connectors and a valve, I was able to make an adjustable flow solution.

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-03-19*