Fan Alphacool Apex Stealth Metall 12 cm White 400-3000 RPM 30-49.9 dB

The Alphacool Apex Stealth Metall 12 cm White is a high-performance case fan designed for efficient airflow and reliable operation in desktop computer systems. With a 120 mm diameter and a wide rotational speed range from 400 to 3000 RPM, the fan adapts to low-noise idle operation as well as high-demand cooling situations. Its Hydro Dynamic Bearing improves longevity and reduces wear, while the metal-reinforced frame and white finish provide a sturdy, neutral appearance suitable for many builds.

Advantages

The fan delivers up to 116.89 CFM of airflow at maximum speed, enabling rapid heat removal from radiators, CPU coolers or case interiors. Noise levels vary between 30 and 49.9 dB across the speed range, allowing a balance between acoustic comfort and cooling performance. The Hydro Dynamic Bearing offers enhanced durability and stable rotation over long duty cycles. The white color and metal elements contribute to a clean visual integration in cases with visible cooling components.

Suitable for

• Case ventilation in gaming and workstation PCs
• Mounting on radiators and liquid cooling loops
• Replacing or upgrading stock fans for improved airflow
• Systems where a white aesthetic and durable construction are preferred

Key specifications

• Fan diameter: 120 mm
• Speed range: 400–3000 RPM
• Maximum airflow: 116.89 CFM
• Acoustic level: 30–49.9 dB
• Bearing type: Hydro Dynamic Bearing
• Color: White with metal-reinforced frame

How to use

Install the fan in the case or on the radiator using the appropriate mounting screws or brackets, ensuring the airflow direction matches your cooling plan (intake or exhaust). Connect the fan to a compatible fan header on the motherboard or to a fan controller that supports the voltage or PWM control method that your system requires. Adjust fan speed through BIOS, motherboard software, or the controller to achieve the desired balance between cooling and noise. Ensure cables are routed to avoid interference with other components and that the fan is secured to minimize vibration.

Recommendations

For quieter operation, run the fan at lower RPM during light workloads and increase speed under heavy loads. Regularly clean dust from the blades and surrounding area to maintain optimal airflow and cooling efficiency. Verify compatibility with your case or radiator mounting pattern and confirm power and control connection types before installation.