---
product_id: 141671450
title: "Aluminum Water Cooling Block, 4020012mm Liquid Water Cooler Heat Sink System for PC Computer CPU Graphics Radiator Heatsink Endothermic Head 2PCS"
brand: "diyhz"
price: "77301CFA"
currency: XOF
in_stock: true
reviews_count: 5
category: "Di Yhz"
url: https://www.desertcart.sn/products/141671450-aluminum-water-cooling-block-4020012mm-liquid-water-cooler-heat-sink
store_origin: SN
region: Senegal
---

# Internal flow channel extrusion 40x200x12mm precision size Vacuum aluminum brazing tech Aluminum Water Cooling Block, 4020012mm Liquid Water Cooler Heat Sink System for PC Computer CPU Graphics Radiator Heatsink Endothermic Head 2PCS

**Brand:** diyhz
**Price:** 77301CFA
**Availability:** ✅ In Stock

## Summary

> ❄️ Stay cool, stay ahead — the ultimate liquid cooling upgrade for pros

## Quick Answers

- **What is this?** Aluminum Water Cooling Block, 4020012mm Liquid Water Cooler Heat Sink System for PC Computer CPU Graphics Radiator Heatsink Endothermic Head 2PCS by diyhz
- **How much does it cost?** 77301CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/141671450-aluminum-water-cooling-block-4020012mm-liquid-water-cooler-heat-sink)

## 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

- • **Optimized Flow Channels:** Internal extrusion-formed channels maximize liquid cooling efficiency
- • **Seamless Vacuum Brazing:** Advanced vacuum aluminum brazing ensures durability and leak-proof performance
- • **Versatile Compatibility:** Fits CPUs, GPUs, motherboards, Xbox consoles, and industrial cooling needs
- • **Silent & Efficient Operation:** Keeps noise under 25dB while maintaining peak thermal control
- • **Precision-Crafted Cooling Block:** Engineered at 40x200x12mm for optimal heat dissipation

## Overview

The DIYhz Aluminum Water Cooling Block (40x200x12mm) is a high-performance heat sink designed for professional-grade liquid cooling systems. Featuring vacuum aluminum brazing and precision internal flow channels, it delivers efficient thermal management for CPUs, GPUs, and industrial electronics. Lightweight yet robust, it operates quietly under 25 decibels, making it ideal for demanding setups seeking reliable, silent cooling.

## Description

DIYhz Aluminum Water Cooling Block (40*200*12mm) Features: ★ Widely used for computer CPU, graphics gpu heat, motherboard, xbox consoles cpu, graphics, semiconductor cooling piece, industrial inverter driver, laser head cooling and industrial control cabinet cooling. ★ Internal flow channel extrusion forming,brazing parts into a whole. ★ Processing: vacuum aluminum brazing. ★ Product Size: 40*200*12mm. Package Included: 1 x Aluminum Water Cooling Block

Review: Seem to be solid and will do the job. Time will tell how well they hold up in actual use but working for now.
Review: The parcel took long time to deliver. I'm happy with the quality, but the parcel only contains 1 cooling block instead of 2.

## Features

- Item Name: DIYhz Aluminum Water Cooling Block (40*200*12mm).
- 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.
- Internal flow channel extrusion forming,brazing parts into a whole.
- Production Process: vacuum aluminum brazing.
- Package Content: 1 x Aluminum Water Cooling Block. New (1) from $14.99 Details

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07TDQ1M32 |
| Batteries Required? | No |
| Batteries included? | No |
| Colour | Silver-200-2 |
| Customer Reviews | 4.5 4.5 out of 5 stars (309) |
| Date First Available | 21 Jun. 2019 |
| Item Weight | 798 g |
| Item model number | 10342 |
| Manufacturer | DIYhz |
| Material | Aluminium |
| Noise Level | 25 Decibels |
| Part number | 10342 |
| Plug profile | Panel Mount |
| Product Dimensions | 20 x 4 x 1.2 cm; 798 g |
| Size | 200mm-2 |

## Product Details

- **Brand:** DIYhz
- **Compatible devices:** Desktop, Gaming Console
- **Cooling method:** Water
- **Manufacturer:** DIYhz
- **Material:** Aluminium
- **Noise level:** 25 Decibels
- **Power connector type:** 4-Pin
- **Product dimensions:** 20L x 4W x 1.2H centimetres
- **UPC:** 720643348092

## Images

![Aluminum Water Cooling Block, 4020012mm Liquid Water Cooler Heat Sink System for PC Computer CPU Graphics Radiator Heatsink Endothermic Head 2PCS - Image 1](https://m.media-amazon.com/images/I/31g33PkUdAL.jpg)
![Aluminum Water Cooling Block, 4020012mm Liquid Water Cooler Heat Sink System for PC Computer CPU Graphics Radiator Heatsink Endothermic Head 2PCS - Image 2](https://m.media-amazon.com/images/I/410JuZ0k+lL.jpg)
![Aluminum Water Cooling Block, 4020012mm Liquid Water Cooler Heat Sink System for PC Computer CPU Graphics Radiator Heatsink Endothermic Head 2PCS - Image 3](https://m.media-amazon.com/images/I/41lxJQ699hL.jpg)
![Aluminum Water Cooling Block, 4020012mm Liquid Water Cooler Heat Sink System for PC Computer CPU Graphics Radiator Heatsink Endothermic Head 2PCS - Image 4](https://m.media-amazon.com/images/I/41ylhv+x+ML.jpg)
![Aluminum Water Cooling Block, 4020012mm Liquid Water Cooler Heat Sink System for PC Computer CPU Graphics Radiator Heatsink Endothermic Head 2PCS - Image 5](https://m.media-amazon.com/images/I/51SH-R0HhML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by Z***Y on 10 July 2025*

Seem to be solid and will do the job. Time will tell how well they hold up in actual use but working for now.

### ⭐⭐⭐ Review
*by A***R on 23 November 2019*

The parcel took long time to deliver. I'm happy with the quality, but the parcel only contains 1 cooling block instead of 2.

### ⭐⭐⭐⭐⭐ Review
*by A***O on 24 November 2023*

Haven’t had any leaks. I took an x-ray because i wanted to drill and tap two holes to mount a couple of MOSFETs and I didn’t wanna accidentally drill into one of the coolant channels. It turned out the coolant channels inside the block were too narrow for screw size I wanted to use. I used super sticky thermocouple tape instead. I could probably still drill, and when I hit the cooling channel I could immediately stop drilling, tap the hole, and use a very short screw so that the screw doesn’t block the cooling channel, then add some locktite or rtv to the threads, but I did the lazy thing and used the thermal tape, lol

## Frequently Bought Together

- DIYhz Aluminum Water Cooling Block, Liquid Water Cooler Heat Sink System for PC Computer CPU Graphics Radiator Heatsink Endothermic Head Silver 2pcs(40mm x 200mm x 12mm)
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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-10*