ARCTIC P12 Pro Reverse – 3 Pack – vs iUniker Active Cooler for Raspberry Pi 5
Updated August 2026 — ARCTIC P12 Pro Reverse – 3 Pack – wins on durability and cooling, iUniker Active Cooler for Raspberry Pi 5 wins on installation and compatibility.
The ARCTIC P12 Pro Reverse is ideal for PC builds needing high performance, while the iUniker Active Cooler is perfect for Raspberry Pi users seeking quiet operation at a lower price.
Why ARCTIC P12 Pro Reverse – 3 Pack – is better
Performance
Higher RPM range and static pressure
Cooling Efficiency
Better cooling for dense setups
Versatility
Compatible with various PC builds
Why iUniker Active Cooler for Raspberry Pi 5 is better
Price
More budget-friendly option
Noise Levels
Quieter operation under load
Ease of Installation
Pre-applied thermal tape for quick setup
Overall score
Specifications
| Spec | ARCTIC P12 Pro Reverse – 3 Pack – | iUniker Active Cooler for Raspberry Pi 5 |
|---|---|---|
| Airflow | High | Moderate |
| Bearing Type | Fluid Dynamic | Standard |
| PWM Control | Yes | Yes |
| Compatibility | PC Builds | Raspberry Pi 5 |
| Installation | Moderate | Easy |
Dimension comparison
Design and Aesthetics
The ARCTIC P12 Pro Reverse is designed for aesthetics, particularly in glass-fronted PC builds, while the iUniker Active Cooler is tailored for Raspberry Pi 5 compatibility. The ARCTIC fan features a unique reverse airflow design, drawing air from the back side, which can enhance the overall look of a PC case by minimizing visible fan blades. In contrast, the iUniker cooler boasts a compact design with an aluminum heatsink and pre-applied thermal tape, making it visually unobtrusive and practical for Raspberry Pi setups.
Performance
In terms of performance, the ARCTIC P12 Pro Reverse outshines the iUniker Active Cooler in raw specifications. The ARCTIC fan operates at a speed range of 500 to 3000 RPM, allowing for high static pressure and efficient cooling even in challenging conditions. It is especially effective with dense radiators and mesh structures. On the other hand, the iUniker cooler is designed specifically for the Raspberry Pi 5, featuring a PWM fan that runs whisper-quiet at levels below 18 dB, ensuring minimal noise during intensive tasks.
Cooling Efficiency
When it comes to cooling efficiency, the ARCTIC P12 Pro Reverse excels with its high static pressure capabilities, making it suitable for various PC builds. The fan can effectively cool components even under heavy loads, thanks to its ability to penetrate dense designs. The iUniker cooler focuses on the Raspberry Pi 5, utilizing an aluminum heatsink that lowers CPU temperatures to under 56°C under stress, outperforming passive cooling solutions by 20-30°C. Thus, while the ARCTIC fan offers versatile cooling for PCs, the iUniker is optimized for specific Raspberry Pi use cases.
Noise Levels
The noise levels are a significant differentiating factor between the two products. The iUniker Active Cooler operates at whisper-quiet levels below 18 dB, making it an excellent choice for environments where silence is crucial, such as home media centers or quiet offices. Conversely, while the ARCTIC P12 Pro Reverse is designed to minimize vibrations and noise with its fluid dynamic bearing, it can still produce more sound than the iUniker at higher RPMs. Therefore, if silent operation is a priority, the iUniker might be the better option.
Installation Process
The installation process for both fans is straightforward, but the iUniker has a slight edge in ease of use. The iUniker cooler comes with pre-applied thermal tape, allowing for quick and hassle-free installation on the Raspberry Pi 5. It also includes screws to secure it in place, making the setup process user-friendly for beginners. The ARCTIC P12 Pro Reverse, while easy to install in most PC cases, may require additional steps depending on the motherboard configuration and case type, making it slightly less accessible for new users.
Price Comparison
The price difference between the two products is notable, with the ARCTIC P12 Pro Reverse priced at $18.49 and the iUniker Active Cooler at $9.99. This makes the iUniker about 46% cheaper than the ARCTIC fan, appealing to budget-conscious consumers or those specifically seeking cooling solutions for Raspberry Pi devices. The price point of the iUniker makes it an attractive option for users who want decent cooling performance without breaking the bank, while the ARCTIC fan offers advanced features that justify its higher cost.
Compatibility
Compatibility is a key consideration when choosing between these two fans. The ARCTIC P12 Pro Reverse is designed for a wide range of PC builds and can fit into various setups, making it versatile for gamers and PC builders. In contrast, the iUniker Active Cooler is specifically tailored for the Raspberry Pi 5, ensuring a perfect fit and seamless integration with Raspberry Pi OS for PWM speed control. This specialization means that while the ARCTIC fan is suitable for general use, the iUniker is the go-to option for Raspberry Pi enthusiasts.
Which should you buy?
Ultimately, the choice between the ARCTIC P12 Pro Reverse and the iUniker Active Cooler depends on your specific needs. If you're looking for a high-performance fan that offers versatility and excellent cooling for custom PC builds, the ARCTIC fan is a solid investment, with its advanced features justifying the higher price point. However, if you're primarily focused on cooling a Raspberry Pi 5 and want an ultra-quiet, budget-friendly solution, the iUniker Active Cooler stands out as the better option. Consider your setup, budget, and performance needs to make the best choice for your cooling solution.

