---
product_id: 419878102
title: "Geekworm 12mm Thickness Aluminum Alloy Heatsink C235 for Raspberry Pi CM4 | Passive Cooling, Support 30mm Cooling Fan"
brand: "geekworm"
price: "$16.26"
currency: USD
in_stock: true
category: "Geekworm"
url: https://www.desertcart.us/products/419878102-geekworm-12mm-thickness-aluminum-alloy-heatsink-c235-for-raspberry-pi
store_origin: US
region: United States of America
---

# Supports 30mm cooling fan for enhanced airflow 12mm thick aluminum alloy for superior heat dissipation Precision fit for Raspberry Pi Compute Module 4 CM4 Geekworm 12mm Thickness Aluminum Alloy Heatsink C235 for Raspberry Pi CM4 | Passive Cooling, Support 30mm Cooling Fan

**Brand:** geekworm
**Price:** $16.26
**Availability:** ✅ In Stock

## Summary

> ❄️ Keep your Raspberry Pi CM4 cool, calm, and collected — because overheating is so last season!

## Quick Answers

- **What is this?** Geekworm 12mm Thickness Aluminum Alloy Heatsink C235 for Raspberry Pi CM4 | Passive Cooling, Support 30mm Cooling Fan by geekworm
- **How much does it cost?** $16.26 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/419878102-geekworm-12mm-thickness-aluminum-alloy-heatsink-c235-for-raspberry-pi)

## Best For

- geekworm enthusiasts

## Why This Product

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

## Key Features

- • **Chill Like a Pro:** 12mm thick aluminum alloy ensures your CM4 stays cool under pressure
- • **Fan-Friendly Design:** Easily mounts a 30mm cooling fan to turbocharge heat dissipation
- • **Plug & Play Cooling:** Comes with a one-piece thermal pad for hassle-free installation and optimal thermal transfer
- • **Precision Engineered:** Custom-fit dimensions (54x39x12mm) for seamless integration with Raspberry Pi CM4
- • **Lightweight Powerhouse:** Only 30g of premium aluminum keeps your setup sleek and efficient

## Overview

The Geekworm C235 is a 12mm thick aluminum alloy heatsink designed specifically for the Raspberry Pi Compute Module 4 (CM4). Measuring 54 x 39 x 12 mm and weighing just 30 grams, it offers passive cooling with the option to mount a 30mm fan for enhanced heat dissipation. Included is a one-piece thermal pad for easy installation, making it an essential upgrade for maintaining optimal performance and longevity of your CM4.

## Description

Buy Geekworm 12mm Thickness Aluminum Alloy Heatsink (C235) Support 30mm Cooling Fan Compatible with Raspberry Pi Compute Module 4 CM4 Motherboard: Heatsinks - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Geekworm design 12 mm aluminum alloy heatsink for Raspberry Pi Compute Module 4 CM4; Model:C235; Heatsink for Raspberry Pi CM5, refer to model C519
- User Manual: Google Geekworm Wiki and search C235 to visit the guide
- Heatsink Dimensions: 54 x 39 x 12 mm / 2.12 x 1.53 x 0.47 inch; Net weight: 30 g / 0.07 lb
- Support install 30 mm (3007 or 3010) cooling fan above the heatsink for better heat dissaption
- With one piece thermal pad, need to cut proper thermal pad to attach on the CPU of Raspberry Pi Compute Module 4

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08QMTVCJW |
| Best Sellers Rank | #238 in Heatsinks |
| Brand Name | Geekworm |
| CPU Socket | CM4 |
| Cooler Heatsink Compatibility | Raspberry Pi Compute Module 4 CM4 |
| Cooler Heatsink Material | Aluminum |
| Customer Reviews | 4.4 4.4 out of 5 stars (125) |
| Item Dimensions L x W x H | 2.12"L x 1.53"W x 0.47"H |
| Item Weight | 0.02 Kilograms |
| Manufacturer | Geekworm |
| Model | C235 |
| Mounting Type | Panel Mount |
| Part Number | TB-2020-14 |
| Warranty Description | 3 months |

## Product Details

- **Brand:** Geekworm
- **Cooler Heatsink Compatibility:** Raspberry Pi Compute Module 4 CM4
- **Cooler Heatsink Material:** Aluminum
- **Item Weight:** 0.02 Kilograms
- **Product Dimensions:** 2.12"L x 1.53"W x 0.47"H

## Images

![Geekworm 12mm Thickness Aluminum Alloy Heatsink C235 for Raspberry Pi CM4 | Passive Cooling, Support 30mm Cooling Fan - Image 1](https://m.media-amazon.com/images/I/61JI8tt9ZGL.jpg)

## Frequently Bought Together

- Raspberry Pi CM4 12mm Aluminum Heatsink/Cooler/Radiator/Protective Shell Support 30mm Fan (C235)
- Raspberry Pi 5 (8GB)
- Waveshare Compatible Antenna for Raspberry Pi Compute Module 4/5, Supports 2.4G/5G WiFi Frequency Band, External Antenna For CM5/CM4/ESP32, with SMA Male Central Pin Connector

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/419878102-geekworm-12mm-thickness-aluminum-alloy-heatsink-c235-for-raspberry-pi](https://www.desertcart.us/products/419878102-geekworm-12mm-thickness-aluminum-alloy-heatsink-c235-for-raspberry-pi)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-06*