Geekworm Raspberry Pi Zero 2 W Heatsink C296, 10mm Aluminumn Alloy Heatsink Radiator Compatible with Raspberry Pi Zero 2W / Pi Zero W/Pi Zero

Description

Product Overview

The Geekworm C296 heatsink is a precision‑engineered cooling solution designed specifically for the Raspberry Pi Zero 2 W, as well as the original Zero and Zero W variants. Constructed from a high‑grade 10mm aluminum alloy, the radiator offers superior heat conductivity while maintaining a lightweight profile that adds only 0.63 ounces to the overall system weight. Its compact dimensions of 64 × 29 × 10 mm (2.51 × 1.14 × 0.39 in) allow it to sit flush against the board without interfering with surrounding components or case clearances.

One of the standout design elements is the U‑shaped groove that runs along the base of the heatsink. This groove increases the surface area exposed to airflow, accelerating heat dissipation and ensuring that the processor stays within optimal temperature ranges even under sustained workloads. The embedded installation design further enhances versatility, enabling users to mount the heatsink on a variety of expansion boards such as the X301, X302, X303, X305, and X306, expanding its applicability beyond the core Pi board.

Every C296 package includes a 0.8 mm copper heatsink, four M2.5 × 8 mm screws, four matching nuts, and two thermal pads, providing everything needed for a secure and efficient installation. The product has earned a strong reputation among the maker community, reflected in its #70 ranking in the Heatsinks category on Amazon and a 4.6‑star rating from over 130 verified purchasers.

Usage

Designed for a broad range of real‑world applications, the C296 heatsink excels in environments where the Raspberry Pi Zero series is employed for continuous operation. Whether you are building a low‑power media server, a networked sensor hub, a portable retro‑gaming console, or a custom IoT gateway, effective thermal management is critical to maintaining reliability and extending component lifespan.

In hobbyist projects that involve overclocking or intensive processing—such as image recognition, edge AI inference, or real‑time data logging—the additional cooling capacity provided by the C296 can prevent thermal throttling, ensuring that the Pi delivers consistent performance. The heatsink also proves valuable in educational settings, where students frequently experiment with multiple peripherals and power‑draw scenarios; the robust design helps keep temperatures low, reducing the risk of hardware failure during hands‑on learning.

Because the heatsink’s installation is straightforward, it is well suited for rapid prototyping. Users can attach the unit in minutes using the supplied screws and thermal pads, then integrate the assembly into a custom enclosure or 3‑D‑printed case. The low profile of the C296 means it can be accommodated in tight spaces, making it an ideal choice for wearable devices, drone payloads, or compact sensor nodes that demand both performance and discretion.

Why Choose Us

Geekworm has built a reputation for delivering high‑quality accessories that complement the Raspberry Pi ecosystem. The C296 heatsink reflects this commitment through meticulous material selection, rigorous testing, and thoughtful engineering. The aluminum alloy used in the radiator is sourced from reputable suppliers, guaranteeing uniform thickness and consistent thermal conductivity across each unit. This material choice balances durability with weight, ensuring that the heatsink can withstand the vibrations and shocks common in portable or mobile applications.

Beyond the raw materials, the design process incorporates feedback from a global community of makers, educators, and professionals. The U‑shaped groove was introduced after extensive thermal analysis demonstrated its effectiveness in channeling airflow across the heatsink’s surface. The embedded mounting system was refined to accommodate a variety of expansion boards, providing flexibility that many competing products lack.

Geekworm also stands behind its products with responsive customer support and a clear warranty policy. Should you encounter any issues during installation or operation, the support team is available to provide guidance, replacement parts, or troubleshooting assistance. This level of after‑sales service gives users confidence that their investment is protected and that they can rely on the heatsink for long‑term projects.

Key Features

• High‑efficiency 10mm aluminum alloy radiator delivers rapid heat transfer for stable Pi performance.
• U‑shaped groove increases airflow contact area, enhancing cooling under load.
• Embedded design supports a range of expansion boards, expanding compatibility beyond the base Pi.
• Complete installation kit includes screws, nuts, copper heatsink, and thermal pads for quick, secure mounting.
• Geekworm’s dedicated support and warranty ensure reliable after‑sales assistance for all customers.

FAQ

Is the C296 heatsink compatible with the Raspberry Pi Zero 2 W only?

While the C296 is optimized for the Raspberry Pi Zero 2 W, it also fits the original Raspberry Pi Zero and Zero W models because they share the same board layout and mounting holes.

Do I need any additional tools to install the heatsink?

No special tools are required. The package includes the necessary screws and nuts, and a standard small screwdriver (e.g., Phillips #00) is sufficient for installation.

Can I use the C296 with a custom case or enclosure?

Yes. The low‑profile design and compact dimensions allow the heatsink to be integrated into most custom cases, including 3‑D‑printed enclosures, without interfering with other components.

What is the purpose of the included copper heatsink?

The copper heatsink works in conjunction with the aluminum radiator to further improve heat spreading, especially in high‑temperature environments or when the Pi is overclocked.

How does the U‑shaped groove improve cooling compared to a flat heatsink?

The groove creates additional channels for air to flow over the heatsink surface, increasing the effective cooling area and reducing thermal resistance, which results in lower operating temperatures.