ARCTIC P14 Pro PST PWM Fan, Fluid Dynamic Bearing, 140mm, White

This 140mm case fan is engineered for high static pressure applications, making it suitable for mounting on radiators and behind dense dust filters. It features a maximum rotational speed of 2500 RPM, providing a substantial airflow output rated at 186 m³/h (110 CFM). The design focuses on maximizing air pressure, achieving up to 5.2 mmH₂O, which is necessary to efficiently move air through restrictive components. This pressure profile ensures stable thermal dissipation across the cooling loop or through constrained case openings.

Speed regulation is managed via Pulse Width Modulation (PWM), allowing the fan speed to dynamically adjust between 400 RPM and 2500 RPM based on system temperature requirements. The fan's maximum noise generation is specified at 25 dB, maintaining acoustic performance even during high-performance demands. ARCTIC’s PWM Sharing Technology (PST) simplifies cable management by enabling multiple fans to synchronize their speed from a single 4-pin motherboard header.

The unit incorporates a Fluid Dynamic Bearing (FDB) designed for extended operational life and reduced friction compared to traditional sleeve bearings. Installation flexibility is provided by the standard 140mm frame dimensions and a thickness of 27mm. Operating at a standard 12V, the unit draws a maximum current of 0.35A, resulting in a typical power consumption of 4.2W. Mounting screws are included for direct installation into the chassis or cooling hardware.

• 140 mm fan diameter
• Fluid Dynamic Bearing technology
• Supports PWM Sharing Technology (PST)
• Maximum static pressure of 5.2 mmH₂O
• Maximum airflow of 186 m³/h
• Maximum rotational speed of 2500 RPM
• Maximum noise level of 25 dB
• 4-pin fan connector configuration
• Includes mounting screws