ARCTIC P14 Pro Reverse A-RGB – 3 Pack – vs Thermalright Assassin X 120R Digital ARGB Black
Updated August 2026 — ARCTIC P14 Pro Reverse A-RGB – 3 Pack – wins on aesthetics and performance, Thermalright Assassin X 120R Digital ARGB Black wins on compatibility.
The ARCTIC P14 Pro offers superior cooling performance and aesthetic features, while the Thermalright Assassin X 120R provides a budget-friendly option with decent functionality. Ultimately, the choice depends on your specific needs.
Why ARCTIC P14 Pro Reverse A-RGB – 3 Pack – is better
Cooling Performance
Higher RPM and static pressure
Aesthetics
More customizable RGB lighting
Noise Levels
Quieter operation at lower speeds
Why Thermalright Assassin X 120R Digital ARGB Black is better
Price
Lower cost at $24.90
Compatibility
Wider socket compatibility
Digital Display
Unique temperature display feature
Overall score
Specifications
| Spec | ARCTIC P14 Pro Reverse A-RGB – 3 Pack – | Thermalright Assassin X 120R Digital ARGB Black |
|---|---|---|
| RPM | 400-2650 | 2000 |
| Static Pressure | High | Moderate |
| RGB Lighting | Yes | Yes |
| PWM Control | Yes | Yes |
| Material | Hydrodynamic Bearing | Aluminum |
Dimension comparison
Overview of the ARCTIC P14 Pro Reverse A-RGB
The ARCTIC P14 Pro Reverse A-RGB is a premium fan designed for high-performance cooling in PC builds. Priced at $33.99, it features a unique reversed airflow design that allows it to draw air in from the back side, making it ideal for glass-fronted cases. With a wide speed range of 400 to 2650 RPM and PWM control, it can efficiently manage airflow according to system demands. This fan also boasts high static pressure capabilities, ensuring effective cooling even through dense radiators and mesh structures.
Overview of the Thermalright Assassin X 120R Digital ARGB
The Thermalright Assassin X 120R Digital ARGB is a CPU cooler that combines aesthetics with performance. It is priced at $24.90, making it about 17% cheaper than the ARCTIC P14 Pro. This cooler features a digital screen on its top cover that displays CPU and GPU temperatures, adding a unique visual element to your setup. With a fan speed of up to 2000 RPM and an aluminum heat sink, it is designed to provide effective heat dissipation while maintaining compatibility with various platforms, including Intel and AMD sockets.
Cooling Efficiency
The ARCTIC P14 Pro is engineered for high static pressure, which allows it to maintain efficient airflow even under resistance. This characteristic is particularly beneficial for setups that utilize dense radiators or mesh panels. The fan's ability to reach speeds up to 2650 RPM ensures that it can effectively cool even the most demanding systems. In contrast, while the Thermalright Assassin X 120R operates at a maximum fan speed of 2000 RPM, it still offers substantial cooling capability, especially with its combination of a four-heat pipe design and a high-speed CPU fan.
Noise Levels
When it comes to noise levels, the ARCTIC P14 Pro is designed with a smooth-running fluid dynamic bearing that minimizes operational noise, making it suitable for quiet builds. Its advanced manufacturing process aims to reduce vibrations, further enhancing its silent operation. On the other hand, the Thermalright Assassin X 120R has an operating noise level of up to 29.8 dB(A), which is relatively quiet for a CPU cooler. However, the ARCTIC fan is likely to provide an even quieter experience, especially at lower RPMs.
Aesthetic Appeal
Both products offer their unique aesthetic features. The ARCTIC P14 Pro comes with 5V digital RGB lighting, allowing for vibrant and customizable illumination that can enhance the visual appeal of any build. The reversed airflow design also contributes to a clean look, particularly in glass-fronted cases. Meanwhile, the Thermalright Assassin X 120R stands out with its digital screen top cover, which not only displays important temperature metrics but also adds a modern touch to your system. The ARGB lighting in the PWM fan of the Thermalright cooler can also synchronize with the motherboard, providing additional customization options.
Installation and Compatibility
The ARCTIC P14 Pro is straightforward to install, thanks to its 4-pin PWM connection, and it is versatile enough to fit into various case designs. However, it is crucial to ensure compatibility with existing cooling setups. The Thermalright Assassin X 120R, on the other hand, is noted for its wide compatibility with various Intel and AMD sockets, including LGA 1851/1700 and AM4/AM5. This makes it an excellent choice for users looking to upgrade their cooling solutions without worrying about compatibility issues.
Target Users
The ARCTIC P14 Pro is targeted towards PC enthusiasts and gamers who require high-performance cooling solutions, especially in setups that prioritize aesthetics with glass panels. Its advanced features and higher price point reflect its premium positioning in the market. Conversely, the Thermalright Assassin X 120R caters to a broader audience, including budget-conscious users who still want a reliable cooling solution with added visual flair. Its lower price and compatibility with multiple sockets make it an attractive option for general users and gamers alike.
Which should you buy?
Choosing between the ARCTIC P14 Pro Reverse A-RGB and the Thermalright Assassin X 120R ultimately depends on your specific needs and budget. If you prioritize superior cooling performance and aesthetic flexibility, the ARCTIC fan is an excellent choice, albeit at a higher price of $33.99. However, if you are looking for a cost-effective solution that still offers reliable cooling and unique features like a digital display, the Thermalright cooler at $24.90 is a solid option. Each product has its strengths, making them suitable for different types of users in the PC building community.

