---
product_id: 236409474
title: "5Pcs Aluminum Heat Sinks 40x20x40mm Cooler Fin Heatsink Module for High Power LED Amplifier Transistor(Silver)"
brand: "walfront"
price: "¥5745"
currency: JPY
in_stock: true
reviews_count: 5
url: https://www.desertcart.jp/products/236409474-5pcs-aluminum-heat-sinks-40x20x40mm-cooler-fin-heatsink-module-high
store_origin: JP
region: Japan
---

# Enhanced hardware security High-quality aluminum Maximized cooling area 5Pcs Aluminum Heat Sinks 40x20x40mm Cooler Fin Heatsink Module for High Power LED Amplifier Transistor(Silver)

**Brand:** walfront
**Price:** ¥5745
**Availability:** ✅ In Stock

## Summary

> 🔥 Keep Your Tech Cool and Collected!

## Quick Answers

- **What is this?** 5Pcs Aluminum Heat Sinks 40x20x40mm Cooler Fin Heatsink Module for High Power LED Amplifier Transistor(Silver) by walfront
- **How much does it cost?** ¥5745 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/236409474-5pcs-aluminum-heat-sinks-40x20x40mm-cooler-fin-heatsink-module-high)

## Best For

- walfront enthusiasts

## Why This Product

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

## Key Features

- • **Compact Size:** Ideal dimensions for tight spaces
- • **Lightweight Design:** Perfect for portable applications
- • **Durable Construction:** Built to withstand high-performance demands
- • **Versatile Compatibility:** Fits a wide range of electronic devices
- • **Superior Thermal Conductivity:** Ensures efficient heat dissipation

## Overview

The 5Pcs Aluminum Heat Sinks (40x20x40mm) are expertly crafted from high-quality aluminum, designed to enhance thermal management for various electronic devices. With a lightweight and compact design, these heat sinks ensure optimal performance and reliability, reducing the risk of overheating in your tech gear.

## Description

5Pcs Aluminum Heat Sinks 40x20x40mm Cooler Fin Heatsink Module for High Power LED Amplifier Transistor(Silver)

## Features

- LIGHT WEIGHT-- Aluminum Heat Sinks features light weight, can be applied to products that are more lightweight, convenient to use
- HIGH QUALITY-- The Heat Sink is stamped and formed from high-quality aluminum machine tools with good thermal conductivity, sturdy ans durable.
- APPLICATION-- This Heatsink fits for Raspberry Pi 1 generation/2 generation/3 generation, set-top box, LED, player, router, security, CPU, north and south bridge chip, IC radiator, MOS module, triode, power supply, electronic tube, PCB power board, memory, electrical appliances, electronic components and more
- GOOD PERFORMANCE-- Heat Sink Size: Approx. 40 x 20 x 40mm / 1.6 x 0.8 x 1.6in.It is designed to maximize Appearance area in contact with cooling air
- HIGH SECURITY-- The heat sink can reduce the risk of hardware failure due to overheating, high security and reliability

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Walfront |
| Manufacturer | Walfront |
| Item model number | Walfront7v9d1cew4k-1 |
| Part Number | Walfront7v9d1cew4k-1 |
| Number of Items | 1 |
| Colour | Silver |
| Material | Material |
| Finish types | Finish |
| Included Components | inc |
| Voltage | 1 Volts |
| Power and Plug Description: | PowerSource |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 140 g |
| Guaranteed software updates until | unknown |

## Images

![5Pcs Aluminum Heat Sinks 40x20x40mm Cooler Fin Heatsink Module for High Power LED Amplifier Transistor(Silver) - Image 1](https://m.media-amazon.com/images/I/61+Ki-zOjxL.jpg)
![5Pcs Aluminum Heat Sinks 40x20x40mm Cooler Fin Heatsink Module for High Power LED Amplifier Transistor(Silver) - Image 2](https://m.media-amazon.com/images/I/715qUiN9XqS.jpg)
![5Pcs Aluminum Heat Sinks 40x20x40mm Cooler Fin Heatsink Module for High Power LED Amplifier Transistor(Silver) - Image 3](https://m.media-amazon.com/images/I/61+rRwCECVL.jpg)
![5Pcs Aluminum Heat Sinks 40x20x40mm Cooler Fin Heatsink Module for High Power LED Amplifier Transistor(Silver) - Image 4](https://m.media-amazon.com/images/I/618U6yJc1vL.jpg)
![5Pcs Aluminum Heat Sinks 40x20x40mm Cooler Fin Heatsink Module for High Power LED Amplifier Transistor(Silver) - Image 5](https://m.media-amazon.com/images/I/51qOqsnCpUL.jpg)

## Available Options

This product comes in different **Colour Name** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    appo
  

*by J***R on Reviewed in Germany on 8 June 2024*

ok

### ⭐⭐⭐⭐⭐ 







  
    Útil para lo necesario.
  
  

*by C***N on Reviewed in Spain on 16 January 2023*

Practicidad, y caro

### ⭐⭐⭐⭐⭐ 







  
    radiateur alu
  
  

*by J***N on Reviewed in France on 15 July 2021*

monté collé sur des moteurs pas a pas d'imprimante 3D , efficace

## Frequently Bought Together

- Walfront 5Pcs Aluminum Heat Sinks 40x20x40mm Cooler Fin Heatsink Module for High Power LED Amplifier Transistor(Silver)
- Thermal Grease Paste (30g, Grey, Nt-182)
- TEC1-12706 Thermoelectric Cooler Peltier (3 pcs)

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**Shop now:** [https://www.desertcart.jp/products/236409474-5pcs-aluminum-heat-sinks-40x20x40mm-cooler-fin-heatsink-module-high](https://www.desertcart.jp/products/236409474-5pcs-aluminum-heat-sinks-40x20x40mm-cooler-fin-heatsink-module-high)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-06*