NZXT F120 RGB Core 120mm PWM Single Fan Black vs be quiet! Pure Rock 3 Black Air Cooler
Updated August 2026 — The be quiet! Pure Rock 3 Black Air Cooler offers superior cooling performance and is better suited for high-performance systems, while the NZXT F120 RGB is an affordable option with aesthetic appeal. Choose based on your cooling needs.
The be quiet! Pure Rock 3 Black Air Cooler offers superior cooling performance and is better suited for high-performance systems, while the NZXT F120 RGB is an affordable option with aesthetic appeal. Choose based on your cooling needs.
Why NZXT F120 RGB Core 120mm PWM Single Fan Black is better
lower price
NZXT F120 RGB is priced at £11.99
RGB lighting
NZXT F120 RGB features stunning RGB lighting
fan design
NZXT F120 RGB has a high airflow design
Why be quiet! Pure Rock 3 Black Air Cooler is better
cooling capacity
be quiet! Pure Rock 3 supports 190W TDP
heat pipes
be quiet! Pure Rock 3 has four 6mm heat pipes
installation ease
be quiet! Pure Rock 3 features a preinstalled mounting bridge
Overall score
Specifications
| Spec | NZXT F120 RGB Core 120mm PWM Single Fan Black | be quiet! Pure Rock 3 Black Air Cooler |
|---|---|---|
| Brand | NZXT | be quiet! |
| Fan Type | PWM Fan | Air Cooler |
| LEDs | 8 RGB | None |
| Bearing Type | Fluid Dynamic | Sleeve |
| Compatibility | Case Fan | CPU Cooler |
Dimension comparison
Overview of the Products
The NZXT F120 RGB Core 120mm PWM Single Fan is priced at £11.99, whereas the be quiet! Pure Rock 3 Black Air Cooler is more expensive at £27.99. Both products serve different purposes in the cooling domain, catering to distinct needs. The NZXT fan is designed for high airflow and aesthetic appeal with its RGB lighting, while the be quiet! cooler offers robust cooling for various PC builds, particularly for gamers and multimedia users.
Design and Aesthetics
The NZXT F120 RGB stands out with its stunning RGB lighting, featuring eight individually-addressable LEDs that illuminate the semi-translucent fan blades. This design not only enhances the visual appeal of any gaming or PC setup but also optimises airflow with its fan hub and blade configuration. In contrast, the be quiet! Pure Rock 3 Black adopts a more understated approach. Its all-black design is sleek and professional, aimed at blending seamlessly into most builds. While the NZXT fan focuses on aesthetics with its lighting, the Pure Rock 3 prioritises functionality in a compact form.
Cooling Performance
When it comes to cooling performance, the be quiet! Pure Rock 3 Black outshines the NZXT F120 RGB. With a thermal design power (TDP) of 190W, it offers significant cooling capacity suitable for gaming and graphics-heavy applications. The inclusion of four 6mm heat pipes is crucial in facilitating efficient heat transfer, ensuring that even under load, temperatures remain stable. Conversely, the NZXT fan excels in providing high airflow and static pressure, making it a strong contender for both intake and exhaust scenarios, but it lacks the dedicated cooling capability for CPUs that the Pure Rock 3 offers.
Noise Levels
Noise levels are critical when selecting cooling solutions, particularly for users who prioritise a quiet operation. The NZXT F120 RGB is designed with fluid dynamic bearings, ensuring low noise levels during operation. Its anti-vibration rubber corners contribute to a stable and quiet experience. The be quiet! Pure Rock 3 Black, as its name suggests, is engineered for quiet performance as well. With its Pure Wings 3 120mm PWM fan, it is designed to operate quietly while still delivering high airflow. Although both products promise low noise levels, the NZXT fan is specifically tailored for silent operation during less demanding tasks.
Installation and Compatibility
Installation ease is an essential factor for many users. The be quiet! Pure Rock 3 Black simplifies the installation process with its preinstalled mounting bridge and a straightforward attachment method. This makes it suitable for users of all skill levels, particularly those building their first PC. Additionally, its slim design enhances RAM and VRM cooler compatibility, making it an ideal choice for builds with limited space. In comparison, the NZXT F120 RGB, being a fan, typically requires less intricate installation but may necessitate additional configuration depending on the user's setup.
Target Audience
The target audience for these two products varies significantly. The NZXT F120 RGB is aimed at users who seek to enhance their PC’s cooling performance while adding a visual flair through RGB lighting. It appeals to gamers and PC builders looking for aesthetic and functional cooling. On the other hand, the be quiet! Pure Rock 3 Black is designed for serious gamers and multimedia enthusiasts who require reliable cooling for high-performance CPUs. Its robust cooling capabilities make it suitable for a broader range of computers, from entry-level to high-end systems.
Price Comparison
The NZXT F120 RGB is priced at £11.99, making it an affordable option for those looking to upgrade their cooling without a hefty investment. In contrast, the be quiet! Pure Rock 3 Black is positioned at £27.99, reflecting its enhanced cooling capabilities and design. This price difference may deter budget-conscious consumers, but it also indicates the added value provided by the Pure Rock 3 in terms of performance and compatibility with higher TDP CPUs.
Which should you buy?
Ultimately, the decision between the NZXT F120 RGB Core 120mm PWM Single Fan and the be quiet! Pure Rock 3 Black Air Cooler depends on your specific needs. If you are looking for an aesthetically pleasing fan that provides high airflow at a low price, the NZXT F120 RGB is an excellent choice. However, if you require a reliable air cooler that can manage significant heat output for gaming or intensive applications, the be quiet! Pure Rock 3 Black is the better investment. Your priorities in terms of cooling, noise, design, and budget will guide the best choice for your system.
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