---
product_id: 388615606
title: "4PCS Heat Sink Kit 40x40x20mm Aluminium Heatsink Cooler 40mm for Cooling VRM GPU Stepper Driver 3D Printers Stepper Motor NEMA 17, TEC1-12706 Thermoelectric Peltier Led"
brand: "awxlumv"
price: "4549 kr"
currency: ISK
in_stock: true
url: https://www.desertcart.is/products/388615606-4pcs-heat-sink-kit-40x40x20mm-aluminium-heatsink-cooler-40mm-cooling
store_origin: IS
region: Iceland
---

# 11 vertical fins for max heat dissipation 40x40x20mm compact size 6063-T5 anodized aluminum alloy 4PCS Heat Sink Kit 40x40x20mm Aluminium Heatsink Cooler 40mm for Cooling VRM GPU Stepper Driver 3D Printers Stepper Motor NEMA 17, TEC1-12706 Thermoelectric Peltier Led

**Brand:** awxlumv
**Price:** 4549 kr
**Availability:** ✅ In Stock

## Summary

> ❄️ Stay Cool, Stay Ahead: The Ultimate Heat Sink Upgrade for Pro-Level Performance

## Quick Answers

- **What is this?** 4PCS Heat Sink Kit 40x40x20mm Aluminium Heatsink Cooler 40mm for Cooling VRM GPU Stepper Driver 3D Printers Stepper Motor NEMA 17, TEC1-12706 Thermoelectric Peltier Led by awxlumv
- **How much does it cost?** 4549 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/388615606-4pcs-heat-sink-kit-40x40x20mm-aluminium-heatsink-cooler-40mm-cooling)

## Best For

- awxlumv enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight & Robust:** At just 41g per piece, these heatsinks add minimal weight while maintaining structural stability for demanding applications.
- • **Precision Cooling Power:** Optimized 40x40x20mm size fits perfectly on VRM, GPU, and NEMA17 stepper motors for targeted heat management.
- • **Versatile Compatibility:** Ideal for 3D printers, thermoelectric modules, LED regulators, and more—upgrade your cooling game effortlessly.
- • **Maximized Heat Dissipation:** 11 vertical fins spaced at 0.1 inch boost airflow and rapidly disperse heat to keep your electronics running cool.
- • **Premium Thermal Performance:** Crafted from high-grade 6063-T5 anodized aluminum, ensuring superior heat conduction and long-lasting durability.

## Overview

This 4-piece heatsink kit features 40x40x20mm anodized 6063-T5 aluminum sinks with 11 vertical fins designed for efficient heat dissipation. Each lightweight 41g unit is engineered to cool VRM, GPU, NEMA17 stepper motors, TEC1-12706 Peltier modules, and other electronics, ensuring enhanced thermal management and device longevity.

## Description

40mm aluminum heatsink kit, 40x40x20mm HeatsinkCooling 3D printer stepper motor, pancake printer, TEC1-12706 Thermoelectric Peltier Cooler module, stepper motor NEMA17, NEMA 23, LED, water cooling kits etc.Number of fins: 11Fin Style: VerticalMaterial: Extruded Aluminum 6063-T5Dimension: 40 x 40 x 20mm/ 1.57 x 1.57 x 0.79 inch (L*W*T)Weight: 1.45 oz / 41 gram per pieceStandard: RoHS compliancePackage includes: anodized aluminum heat sink: 4 pcs 40mm aluminum heat sinks. 1. 40mm (L) x 40mm (W) x 20mm (H) extruded aluminum heat sink kit is made from 6063-T5 aluminum alloy with high thermal conductivity, structure stability and light weight.2. These heatsinks is easy to install and efficient in heat conduction from power sources. 3. This 40mm heatsink kit is suitable for a variety of cooling applicationsNote: 1). The colors may have difference as the different display, please understand.2). Please allow 1-2mm error due to manual measurement, please make sure you do not mind before you bid.You just put it on your Xbox 360, VGA card and other equipment. You need to check the size if you want to paste on another product.If for any reason you are unhappy with any product by Awxlumv, please do not hesitate to contact us. We take full ownership and responsibility for the quality of our products and will do our very best to solve your problem quickly and efficiently!

## Features

- 1. Heatsink Material: Anodized aluminum, substrate leveling and thick enough. Smooth surface without scratches and burrs
- 2. Heat sink Size: 1.57x1.57x0.79inch /40 x 40 x 20mm
- 3. Weight: 1.45 oz / 41g per; Fin: 11PCS; Base Board thicknesses: 0.17inch; Fin thicknesses: 0.05inch; Fin Spacing: 0.1inch
- 4. Use for: Cooling for electronic IC chip 3D printer stepper motor, NEMA17, TEC1-12706 Thermoelectric module, power electric device, LED light, regulator devices etc.
- 5. Thermal conductive glue adhesive paste is the good partner to install the heat sink (gel is not included in the package)
- 6. Package: 4PCS heatsinks (40mm x 40mm x20mm)

## Product Details

- **Brand:** Awxlumv
- **Cooler heat-sink material:** Aluminum
- **Product dimensions:** 40L x 40W x 20H millimeters
- **Cooler heat-sink compatibility:** Aluminum
- **Item weight:** 41 Grams

## Images

![4PCS Heat Sink Kit 40x40x20mm Aluminium Heatsink Cooler 40mm for Cooling VRM GPU Stepper Driver 3D Printers Stepper Motor NEMA 17, TEC1-12706 Thermoelectric Peltier Led - Image 1](https://m.media-amazon.com/images/I/71ckHzxlgVL._AC_UL320_.jpg)
![4PCS Heat Sink Kit 40x40x20mm Aluminium Heatsink Cooler 40mm for Cooling VRM GPU Stepper Driver 3D Printers Stepper Motor NEMA 17, TEC1-12706 Thermoelectric Peltier Led - Image 2](https://m.media-amazon.com/images/I/71ckHzxlgVL._AC_UL480_FMwebp_QL65_.jpg)
![4PCS Heat Sink Kit 40x40x20mm Aluminium Heatsink Cooler 40mm for Cooling VRM GPU Stepper Driver 3D Printers Stepper Motor NEMA 17, TEC1-12706 Thermoelectric Peltier Led - Image 3](https://m.media-amazon.com/images/I/71ckHzxlgVL._AC_UL640_FMwebp_QL65_.jpg)
![4PCS Heat Sink Kit 40x40x20mm Aluminium Heatsink Cooler 40mm for Cooling VRM GPU Stepper Driver 3D Printers Stepper Motor NEMA 17, TEC1-12706 Thermoelectric Peltier Led - Image 4](https://m.media-amazon.com/images/I/71ckHzxlgVL._AC_UL800_FMwebp_QL65_.jpg)
![4PCS Heat Sink Kit 40x40x20mm Aluminium Heatsink Cooler 40mm for Cooling VRM GPU Stepper Driver 3D Printers Stepper Motor NEMA 17, TEC1-12706 Thermoelectric Peltier Led - Image 5](https://m.media-amazon.com/images/I/71ckHzxlgVL._AC_UL960_FMwebp_QL65_.jpg)

## Available Options

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

## Frequently Bought Together

- 4PCS Heatsink 40mm x 40mm x 20mm/ 1.57"x1.57"x0.79" Aluminium Heatsink Kit Sync Cooler Cooling Fins for Electronics Computer VRM Led Memory Chip Peltier Module 3D Printer Stepper Motor (40x40x20mm)
- GENNEL G109 10gram Thermal Conductive Glue, Heatsink Silicone Glue, Thermal Plaster, Silicone Viscous Adhesive Compound for LED GPU MOSFET Printer Chipset IC High Performance
- TEC1-12706 12V 60W 6A 40MMX40MM Heatsink Thermoelectric Cooler Cooling Peltier Plate Module 10pcs Compatible with Gaming Consoles/Devices

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-24*