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DGZZI AM4 Backplane Back Durable CPU Heatsink vs iUniker Active Cooler for Raspberry Pi 5

Updated August 2026 — iUniker Active Cooler for Raspberry Pi 5 leads on noise level and cooling efficien.

The iUniker Active Cooler offers superior cooling performance and quieter operation, making it the better choice for Raspberry Pi 5 users. However, the DGZZI is a more budget-friendly option for AMD users.

Why DGZZI AM4 Backplane Back Durable CPU Heatsink is better

lower price

DGZZI is $2 cheaper than iUniker

specific compatibility

DGZZI is designed for AMD Socket AM4 motherboards

simple design

DGZZI has a straightforward installation process

Why iUniker Active Cooler for Raspberry Pi 5 is better

better cooling

iUniker lowers CPU temps under heavy load

quieter operation

iUniker operates below 18 dB

easy installation

iUniker includes pre-applied thermal tape

Overall score

DGZZI AM4 Backplane Back Durable CPU Heatsink
70
iUniker Active Cooler for Raspberry Pi 5
85

Specifications

SpecDGZZI AM4 Backplane Back Durable CPU HeatsinkiUniker Active Cooler for Raspberry Pi 5
CompatibilityAMD AM4Raspberry Pi 5
Cooling TypePassiveActive
Fan TypeN/APWM Fan
Heat DissipationModerateSuperior
Installation EaseModerateEasy

Dimension comparison

DGZZI AM4 Backplane Back Durable CPU HeatsinkiUniker Active Cooler for Raspberry Pi 5

Overview of the Products

The DGZZI AM4 Backplane is priced at $7.99, while the iUniker Active Cooler for Raspberry Pi 5 is available for $9.99. This makes the DGZZI about 17% cheaper than the iUniker. Both products serve the purpose of cooling but are designed for different applications. The DGZZI is tailored for AMD Socket AM4 motherboards, while the iUniker is specifically crafted for the Raspberry Pi 5.

Design and Build Quality

The design of the DGZZI AM4 Backplane is straightforward, focusing on functionality with materials like copper and plastic. It ensures good heat dissipation and is well-suited for AMD motherboards. In contrast, the iUniker Active Cooler features an aluminum heatsink and a PWM fan, emphasizing a more sophisticated cooling solution for Raspberry Pi 5. The use of aluminum in the iUniker not only enhances durability but also improves heat dissipation efficiency.

Compatibility

The DGZZI AM4 Backplane is exclusively compatible with AMD Socket AM4 motherboards. This makes it an ideal choice for users looking to secure their AMD CPUs effectively. On the other hand, the iUniker Active Cooler is specifically designed for the Raspberry Pi 5, ensuring a perfect fit and operational synergy. This targeted compatibility means that users must choose based on their specific hardware needs—AMD or Raspberry Pi.

Cooling Performance

When it comes to cooling performance, the iUniker Active Cooler shines with its ultra-quiet PWM fan, which operates below 18 dB, making it suitable for environments where noise is a concern. It can lower CPU temperatures to under 56°C during heavy loads, outperforming passive coolers by 20-30°C. Conversely, while the DGZZI Backplane is effective in heat dissipation, it does not specify temperature performance metrics, leaving potential users without concrete data on its cooling efficiency under load.

Installation Process

The DGZZI AM4 Backplane is designed for straightforward installation with a mounting hole distance of 90x54mm. However, it does not include a CPU fan, requiring users to have compatible cooling solutions. The iUniker Active Cooler, meanwhile, comes with pre-applied thermal tape and screws, allowing for quick and easy installation. This feature greatly benefits users who may not be as experienced in assembling cooling systems.

Price Comparison

The price difference between the two products is notable, with the DGZZI AM4 Backplane costing $7.99 and the iUniker Active Cooler priced at $9.99. This makes the DGZZI approximately $2 cheaper, which could be a significant factor for budget-conscious buyers. However, the added features and compatibility of the iUniker may justify its higher price for Raspberry Pi users.

Target Audience

The target audience for the DGZZI AM4 Backplane primarily includes PC builders and enthusiasts who utilize AMD Socket AM4 motherboards. It caters to a niche market focused on effective cooling solutions for specific AMD CPUs. In contrast, the iUniker Active Cooler is aimed at Raspberry Pi 5 users, particularly those engaged in projects that demand reliable cooling, such as AI or video processing applications. This clear delineation of audiences means that potential buyers should consider their current hardware when making a decision.

Which should you buy?

Choosing between the DGZZI AM4 Backplane and the iUniker Active Cooler boils down to your specific needs. If you are working with an AMD Socket AM4 motherboard and are looking for a cost-effective cooling solution, the DGZZI is a solid choice at $7.99. However, if you own a Raspberry Pi 5 and require a sophisticated cooling system that operates quietly and efficiently, the iUniker is worth the extra $2 investment. Ultimately, the decision hinges on your hardware compatibility and cooling requirements.