--- product_id: 419878102 title: "Geekworm 12mm Thickness Aluminum Alloy Heatsink C235 for Raspberry Pi CM4" brand: "geekworm" price: "¥2491" currency: JPY in_stock: true category: "Geekworm" url: https://www.desertcart.jp/products/419878102-geekworm-12mm-thickness-aluminum-alloy-heatsink-c235-for-raspberry-pi store_origin: JP region: Japan --- # Supports 30mm cooling fan for active airflow Compact 54x39x12mm fits perfectly on CM4 12mm thick aluminum for superior heat dissipation Geekworm 12mm Thickness Aluminum Alloy Heatsink C235 for Raspberry Pi CM4 **Brand:** geekworm **Price:** ¥2491 **Availability:** ✅ In Stock ## Summary > ❄️ Keep your Pi cool, calm, and computing like a pro! ## Quick Answers - **What is this?** Geekworm 12mm Thickness Aluminum Alloy Heatsink C235 for Raspberry Pi CM4 by geekworm - **How much does it cost?** ¥2491 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/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 - • **Precision Fit Design:** Compact 54x39x12mm dimensions tailored for seamless CM4 integration. - • **Lightweight Yet Durable:** Only 30g of robust aluminum alloy—engineered for performance without bulk. - • **Customizable Cooling Setup:** Supports 30mm (3007 or 3010) fan installation for next-level heat control. - • **Effortless Thermal Management:** 12mm thick aluminum alloy ensures your Raspberry Pi CM4 stays cool under pressure. - • **One-Piece Thermal Pad Included:** Easy-to-cut thermal pad guarantees optimal CPU contact and heat transfer. ## Overview The Geekworm C235 is a precision-engineered 12mm thick aluminum alloy heatsink designed specifically for the Raspberry Pi Compute Module 4. Measuring a compact 54x39x12mm and weighing just 30g, it offers passive cooling with the option to mount a 30mm fan for enhanced thermal performance. Included is a one-piece thermal pad for easy installation and optimal heat transfer, making it an essential upgrade for professionals seeking reliable, efficient cooling in compact computing setups. ## Description Buy Geekworm 12mm Thickness Aluminum Alloy Heatsink C235 for Raspberry Pi CM4 | Passive Cooling, Support 30mm Cooling Fan: Heatsinks - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - Geekworm design 12 mm aluminum alloy heatsink for Raspberry Pi Compute Module 4 CM4 motherboard; 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 | #165 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 (128) | | Item Dimensions L x W x H | 2.12"L x 1.53"W x 0.47"H | | Item Weight | 0.02 kg | | Manufacturer | Geekworm | | Model | C235 | | Mounting Type | Panel Mount | | Number of Items | 1 | | Number of Packs | 1 | | 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 kg - **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 - Image 1](https://m.media-amazon.com/images/I/41qDZ2yR3cL.jpg) ![Geekworm 12mm Thickness Aluminum Alloy Heatsink C235 for Raspberry Pi CM4 - Image 2](https://m.media-amazon.com/images/I/513ObHMHchL.jpg) ![Geekworm 12mm Thickness Aluminum Alloy Heatsink C235 for Raspberry Pi CM4 - Image 3](https://m.media-amazon.com/images/I/41KrmfWo3BL.jpg) ![Geekworm 12mm Thickness Aluminum Alloy Heatsink C235 for Raspberry Pi CM4 - Image 4](https://m.media-amazon.com/images/I/41iINUSoUxL.jpg) ![Geekworm 12mm Thickness Aluminum Alloy Heatsink C235 for Raspberry Pi CM4 - Image 5](https://m.media-amazon.com/images/I/51ADVJeSUdS.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.jp/products/419878102-geekworm-12mm-thickness-aluminum-alloy-heatsink-c235-for-raspberry-pi](https://www.desertcart.jp/products/419878102-geekworm-12mm-thickness-aluminum-alloy-heatsink-c235-for-raspberry-pi) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-30*