---
product_id: 231852948
title: "4PCS 40mm Aluminum Heatsink 40x40x11mm + Thermal Conductive Adhesive Tape, Heat Sink Radiator Cooler Cooling Fins for 3D Printer Stepper Motor Drive Thermoelectric Peltier Module Computer Electronic"
brand: "awxlumv"
price: "9735CFA"
currency: XOF
in_stock: true
reviews_count: 13
category: "Awxlumv"
url: https://www.desertcart.sn/products/231852948-4pcs-40mm-aluminum-heatsink-40x40x11mm-thermal-conductive-adhesive-tape-heat
store_origin: SN
region: Senegal
---

# 6063-T5 aluminum alloy for max heat dissipation 40x40x11mm compact size Pre-applied 3M thermal adhesive tape 4PCS 40mm Aluminum Heatsink 40x40x11mm + Thermal Conductive Adhesive Tape, Heat Sink Radiator Cooler Cooling Fins for 3D Printer Stepper Motor Drive Thermoelectric Peltier Module Computer Electronic

**Brand:** awxlumv
**Price:** 9735CFA
**Availability:** ✅ In Stock

## Summary

> ❄️ Stay cool, stay ahead — don’t let your gear overheat!

## Quick Answers

- **What is this?** 4PCS 40mm Aluminum Heatsink 40x40x11mm + Thermal Conductive Adhesive Tape, Heat Sink Radiator Cooler Cooling Fins for 3D Printer Stepper Motor Drive Thermoelectric Peltier Module Computer Electronic by awxlumv
- **How much does it cost?** 9735CFA 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/231852948-4pcs-40mm-aluminum-heatsink-40x40x11mm-thermal-conductive-adhesive-tape-heat)

## 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

- • **Quad Pack Value:** Four heatsinks included to upgrade multiple components or share the cooling advantage with your tech squad.
- • **Space-Savvy Design:** Compact 40x40x11mm footprint fits seamlessly into tight setups without compromising performance.
- • **Effortless Installation:** Comes with high-grade 3M 8810 thermal conductive adhesive tape for secure, burr-free mounting—no mess, no fuss.
- • **Precision Cooling Power:** Engineered from premium 6063-T5 extruded aluminum for rapid heat transfer and long-lasting durability.
- • **Versatile Thermal Solution:** Perfect for 3D printer stepper motors, NEMA 17 drives, Peltier modules, routers, GPUs, and more—cool smarter, not harder.

## Overview

This 4-piece set of 40x40x11mm anodized aluminum heatsinks, crafted from high-grade 6063-T5 alloy, delivers efficient passive cooling for electronics like 3D printer stepper motors and thermoelectric modules. Each lightweight heatsink features pre-applied 3M thermal adhesive tape for quick, secure installation, making it an essential upgrade for professionals seeking reliable temperature management in compact spaces.

## Description

desertcart.com: 4PCS 40mm Aluminum Heatsink 40x40x11mm + Thermal Conductive Adhesive Tape, Heat Sink Radiator Cooler Cooling Fins for 3D Printer Stepper Motor Drive Thermoelectric Peltier Module Computer Electronic : Electronics

Review: Mighty little accessory over here! - Sticks pretty well to my motor, and kept it cooler around 5°C. Definitely a remarkable little accessory for your printer. It fits almost every 40mm sized stepper motor and that is what I like most about it.
Review: works - great thing to help cool my stepper motors.

## Features

- 1. Awxlumv Anodized aluminum Heatsink Kit measuring 40 x 40 x 11mm in black finish, made from extruded aluminum 6063-T5 alloy for high thermal conductivity and structural stability
- 2. 40x40x11mm or 1.57 x 1.57 x 0.43 inch (L*W*H) with lightweight design at 0.6 oz per piece, suitable for space-constrained applications
- 3. Pre-applied 3M 8810 thermal conductive double side adhesive tape backing, designed to maximize its surface area in contact with the cool air, sticks well, flat, burr-free cuts
- 4. Versatile Cooling Solution: Can be applied for passive cooling of 3D printers stepper motor, NEMA 17, Thermoelectric Peltier Cooler and other electronic components; This 40mm heatsink also for Wi-Fi Routers, gpu backplate, PC chipset, power IC, power electric device, TEC1-12706 Thermoelectric module, LED light devices to cool processors, regulators, router, FPV transmitters.
- 5. Packing: 4PCS Anodized aluminum Heatsink 40mm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08CMR9MZZ |
| Best Sellers Rank | #34 in Heatsinks |
| Brand | Awxlumv |
| Brand Name | Awxlumv |
| Cooler Heatsink Compatibility | 3D Printer Stepper Motor, Nema 17, Peltier Thermoelectric Module TEC1-12706, Peltier Thermoelectric Module TEC1-12703, Peltier Thermoelectric Module TEC1-12710 Cooler Heatsink Compatibility 3D Printer Stepper Motor, Nema 17, Peltier Thermoelectric Module TEC1-12706, Peltier Thermoelectric Module TEC1-12703, Peltier Thermoelectric Module TEC1-12710 See more |
| Cooler Heatsink Material | Aluminum |
| Customer Reviews | 4.6 out of 5 stars 294 Reviews |
| Included Components | 4Pcs 40mm aluminum heatsink |
| Item Dimensions L x W x H | 1.57"L x 1.57"W x 0.43"H |
| Item Weight | 17.87 g |
| Manufacturer | Awxlumv |
| Model | 40 x40 x11 mm |
| Mounting Type | Panel Mount |
| Number of Items | 4 |
| Part Number | 20-40 |
| Product Dimensions | 1.57"L x 1.57"W x 0.43"H |
| UPC | 759838221582 |

## Product Details

- **Brand:** Awxlumv
- **Cooler Heatsink Material:** Aluminum
- **Item Weight:** 17.87 g
- **Product Dimensions:** 1.57"L x 1.57"W x 0.43"H

## Images

![4PCS 40mm Aluminum Heatsink 40x40x11mm + Thermal Conductive Adhesive Tape, Heat Sink Radiator Cooler Cooling Fins for 3D Printer Stepper Motor Drive Thermoelectric Peltier Module Computer Electronic - Image 1](https://m.media-amazon.com/images/I/61iTDM4YVYL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Mighty little accessory over here!
*by J***N on July 29, 2026*

Sticks pretty well to my motor, and kept it cooler around 5°C. Definitely a remarkable little accessory for your printer. It fits almost every 40mm sized stepper motor and that is what I like most about it.

### ⭐⭐⭐⭐⭐ works
*by A***W on April 9, 2026*

great thing to help cool my stepper motors.

### ⭐⭐⭐⭐⭐ Tamed the Notoriously Hot T7
*by S***S on November 17, 2020*

Slapped two of these things on a 2TB Samsung T7 that I'm using this external storage on a PS5. The T7 is notorious for running really hot, much hotter than its predecessors. I picked these up thinking they would help avoid throttling. And they do. They spread heat easily and definitely helped to improve sustained performance. I see it in download and transfer speeds 3/4 of the way through. The T7 used to throttle like crazy near the end of a long download. It just doesn't now. Worth considering. Just be careful where you stick these things. Getting them off is a pain (use dental floss).

## Frequently Bought Together

- 40mm Heat Sink Kit 40 x 40 x 11mm/ 1.57" x 1.57" x 0.43" Aluminum Heatsink Radiator Cooler with Thermal Conductive Adhesive Tape Cooling Fins for Peltier Module Computer PCB Charger Electronic Router
- GENNEL G109 10gram Thermal Conductive Glue, Heatsink Silicone Glue, Thermal Plaster, Silicone Viscous Adhesive Compound for LED GPU MOSFET Printer Chipset IC High Performance
- Easycargo 40mm Heatsink Kit 40x40x11mm + 3M 8810 Thermal Conductive Adhesive Tape, Cooler Heat Sink for Cooling 3D Printer Motor, TEC1-12706 Thermoelectric Peltier 40mmx40mmx11mm Black (10)

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**Shop now:** [https://www.desertcart.sn/products/231852948-4pcs-40mm-aluminum-heatsink-40x40x11mm-thermal-conductive-adhesive-tape-heat](https://www.desertcart.sn/products/231852948-4pcs-40mm-aluminum-heatsink-40x40x11mm-thermal-conductive-adhesive-tape-heat)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-09-14*