---
product_id: 503812710
title: "DIYhz Aluminum Water Cooling Block, Liquid Water Cooler Heat Sink System for PC Computer CPU Graphics Radiator Heatsink Endothermic Head Silver 2pcs(40mm x 120mm x 12mm)"
brand: "diyhz"
price: "341 Lei"
currency: RON
in_stock: true
reviews_count: 5
category: "Di Yhz"
url: https://www.desertcart.ro/products/503812710-diyhz-aluminum-water-cooling-block-liquid-water-cooler-heat-sink
store_origin: RO
region: Romania
---

# 7-8mm compatible water pipe nozzle 40x120x12mm compact size M-shaped internal flow channel DIYhz Aluminum Water Cooling Block, Liquid Water Cooler Heat Sink System for PC Computer CPU Graphics Radiator Heatsink Endothermic Head Silver 2pcs(40mm x 120mm x 12mm)

**Brand:** diyhz
**Price:** 341 Lei
**Availability:** ✅ In Stock

## Summary

> ❄️ Stay cool, perform hotter — upgrade your rig with precision liquid cooling!

## Quick Answers

- **What is this?** DIYhz Aluminum Water Cooling Block, Liquid Water Cooler Heat Sink System for PC Computer CPU Graphics Radiator Heatsink Endothermic Head Silver 2pcs(40mm x 120mm x 12mm) by diyhz
- **How much does it cost?** 341 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/503812710-diyhz-aluminum-water-cooling-block-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

- • **Dual Pack Value:** Two premium cooling blocks included to upgrade multiple components or build a robust cooling loop.
- • **Universal Compatibility:** Pagoda nozzle supports 7-8mm water pipes, perfect for diverse PC and industrial cooling needs.
- • **Durable Aluminum Alloy Build:** Vacuum brazed and polished surface ensures long-lasting heat absorption and corrosion resistance.
- • **Maximized Thermal Efficiency:** Innovative M-shaped flow channel boosts heat exchange for peak CPU/GPU performance.
- • **Precision Engineered Compact Design:** Sleek 40x120x12mm aluminum block fits seamlessly into your custom cooling setup.

## Overview

The DIYhz Aluminum Water Cooling Block is a precision-crafted 40x120x12mm heat sink made from vacuum-brazed aluminum alloy. Featuring a polished surface and an M-shaped internal flow channel, it maximizes heat dissipation for CPUs, GPUs, and other electronics. Compatible with 7-8mm water pipes, this dual-pack cooling block is ideal for high-performance PC builds and industrial cooling applications.

## Description

Aluminum Water Cooling Block: Specifications: - Product Size: 40 x 120 x 12mm - Processing: Vacuum Aluminum Brazing - Polishing working surface and better heat absorption Features: ❃ The internal flow channel is extruded into an M-shaped flow channel to maximize the hot and cold exchange area. ❃ The pagoda nozzle has a minimum outer diameter of 7mm and can be connected to an inner diameter of 7-8mm Water pipe. ❃ 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: 2 X CPU 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

- ★ Water cooling block size: 40 x 120 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: 2 x Aluminum Water Cooling Block.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07Z3JH98S |
| Batteries Required? | No |
| Batteries included? | No |
| Colour | Silver |
| Customer Reviews | 4.5 4.5 out of 5 stars (309) |
| Date First Available | 14 Oct. 2019 |
| Item Weight | 222 g |
| Item model number | 10245-2 |
| Manufacturer | DIYhz |
| Material | Alloy,Aluminum,Silver |
| Part number | 10245-2 |
| Product Dimensions | 11.99 x 3.99 x 1.19 cm; 222 g |
| Size | 120mm |

## Product Details

- **Brand:** DIYhz
- **Compatible devices:** Desktop
- **Cooling method:** Water
- **Manufacturer:** DIYhz
- **Material:** Alloy,Aluminum,Silver
- **Power connector type:** 2-Pin
- **Product dimensions:** 12L x 4W x 1.2H centimetres
- **UPC:** 757233296242

## Images

![DIYhz Aluminum Water Cooling Block, Liquid Water Cooler Heat Sink System for PC Computer CPU Graphics Radiator Heatsink Endothermic Head Silver 2pcs(40mm x 120mm x 12mm) - Image 1](https://m.media-amazon.com/images/I/31amIB3amZL.jpg)
![DIYhz Aluminum Water Cooling Block, Liquid Water Cooler Heat Sink System for PC Computer CPU Graphics Radiator Heatsink Endothermic Head Silver 2pcs(40mm x 120mm x 12mm) - Image 2](https://m.media-amazon.com/images/I/410JuZ0k+lL.jpg)
![DIYhz Aluminum Water Cooling Block, Liquid Water Cooler Heat Sink System for PC Computer CPU Graphics Radiator Heatsink Endothermic Head Silver 2pcs(40mm x 120mm x 12mm) - Image 3](https://m.media-amazon.com/images/I/41B+XU11tcL.jpg)
![DIYhz Aluminum Water Cooling Block, Liquid Water Cooler Heat Sink System for PC Computer CPU Graphics Radiator Heatsink Endothermic Head Silver 2pcs(40mm x 120mm x 12mm) - Image 4](https://m.media-amazon.com/images/I/41QqpFyiG+L.jpg)
![DIYhz Aluminum Water Cooling Block, Liquid Water Cooler Heat Sink System for PC Computer CPU Graphics Radiator Heatsink Endothermic Head Silver 2pcs(40mm x 120mm x 12mm) - Image 5](https://m.media-amazon.com/images/I/61RcmPqy5mL.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

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-09*