PC case fan pack 120mm black RGB hydraulic bearing cooling fan set of three with 54.51CFM air volume and 31.4dBA noise level for computer chassis ventilation and overclocking airflow
120mm Black Fully Addressable RGB PC Chassis Fan Three-Pack with Hydraulic Bearing and 54.51 CFM Airflow

This three-fan set provides concentrated airflow management for modern computer systems requiring consistent cooling during extended use. Each 120mm fan utilises a hydraulic bearing mechanism that maintains smooth operation between 1000 and 1800 rotations per minute, with a tolerance of ±10% on both speed specifications. The ABS plastic construction provides structural stability while maintaining a profile depth of just 25mm, fitting standard chassis fan mounts without interfering with component clearance. With a maximum airflow rating of 54.51 cubic feet per minute across the three-fan configuration, this setup moves substantial air volume to support processor and graphics card thermal management in gaming, content creation, or overclocking environments.
Features and Construction

The triple-fan configuration offers balanced airflow distribution across different zones of your computer case. Each unit shares identical specifications for consistent performance, with individual measurements of 120mm in both length and width forming a square mounting footprint. The 25mm depth provides standard compatibility with most chassis designs while the black housing serves as a neutral backdrop for the fully addressable RGB lighting elements.
Material and Build
Constructed from ABS plastic, these fans combine structural rigidity with relatively low weight to reduce strain on mounting points. The hydraulic bearing system represents a practical balance between smooth operation and consistent performance across the 1000 to 1800 RPM speed range. This bearing type maintains reliable rotation with tolerance parameters of ±10% across both minimum and maximum speed settings, ensuring predictable operation under varying thermal loads.
Size and Practical Fit
The 120mm square dimensions correspond to the most common PC case fan standard, ensuring compatibility with mounting points on front, rear, top, and side panel locations. With a 25mm profile depth, these fans maintain clearance for components like memory modules, cable routing, or radiator installations when used in various chassis configurations. The three-fan quantity allows for balanced intake and exhaust setups in mid-tower and full-tower cases, providing airflow management across multiple thermal zones.
Uses and Placement

These fans serve both practical cooling functions and visual customisation through their fully addressable RGB lighting system. The set of three units allows configuration flexibility for different computer case layouts and cooling requirements, whether establishing positive, negative, or balanced air pressure environments.
Event or Professional Use
During extended computing sessions involving processor-intensive tasks like video rendering, 3D modelling, or scientific computation, the maximum 54.51 CFM airflow rating supports sustained thermal management. The ±10% tolerance on the 31.4 dBA maximum noise level allows for predictable acoustic performance in studio or office environments where consistent noise profiles matter. The hydraulic bearing system maintains reliable operation across the 1000 to 1800 RPM range, which can be adjusted based on thermal demands through motherboard fan control or dedicated fan controllers.
Everyday Home Use
For typical gaming, browsing, and productivity computing, these fans provide adequate airflow with the fully addressable RGB lighting offering visual customisation options. The 12cm blade design moves air efficiently while the black housing blends with various component colour schemes. Installation in standard 120mm mounting positions makes these fans suitable for both new builds and upgrading existing systems where additional or replacement cooling is needed.
Benefits and Buying Value

The three-fan quantity provides immediate multi-point cooling capability without requiring separate purchases. With identical specifications across all units, configuration remains straightforward whether arranging them as intake, exhaust, or mixed airflow solutions.
Reuse and Low Maintenance
The hydraulic bearing system requires minimal maintenance while supporting consistent operation across the specified speed range. ABS plastic construction resists typical chassis vibrations and maintains shape integrity through installation and removal cycles. Standard 120mm mounting compatibility ensures these fans remain usable across multiple computer case upgrades or system rebuilds over time.
Why Choose This Product
This fan set provides measured cooling performance with concrete specifications for airflow (54.51 CFM maximum), noise (31.4 dBA maximum with ±10% tolerance), and speed range (1000-1800 RPM with ±10% tolerance). The three identical units allow balanced cooling configurations, while the fully addressable RGB lighting integrated into the black housings offers visual customisation alongside practical thermal management. The hydraulic bearing mechanism represents a practical engineering choice for consistent rotation across the operational speed spectrum.

