ARCTIC P14 Pro Reverse 140mm Fan

ARCTIC P14 Pro Reverse — Reverse Airflow Fan

An ideal solution for users seeking optimized air intake and a clean, aesthetic build. The ARCTIC P14 Pro Reverse fan features reverse airflow, making it perfect for specific configurations—such as drawing air in from the rear of a PC case or through a radiator. With a speed range of 400-2,650 RPM and PWM control, it dynamically adjusts performance based on the current thermal load. Meanwhile, a static pressure of 5.1 mmH2O and a high airflow of 98 CFM ensure efficient cooling, even in environments with high resistance. Its unique design—featuring a funnel-shaped intake and teardrop-shaped blades—reduces aerodynamic losses and noise, resulting in a solution that is both quiet and powerful.

Reverse Airflow and Noise Optimization

The ARCTIC P14 Pro Reverse is designed to draw air from the rear side of the fan. This is essential for complex configurations where a conventional fan might compromise the build's aesthetics or functionality. Thanks to a carefully engineered blade and frame design, it minimizes turbulence and aerodynamic noise while maintaining consistent cooling performance.

Intelligent Fan Control with PST Technology

The fan is equipped with PST (PWM Sharing Technology), which allows multiple fans to be daisy-chained and controlled synchronously via a single motherboard header. The integrated SOTA microcontroller eliminates load fluctuations, provides reverse polarity protection, and reduces motor noise. This feature ensures greater reliability and simplifies fan control in complex system builds.

Technical Specifications

• Bearing: Fluid Dynamic Bearing for minimal vibration and smooth operation
• Dimensions: 140 × 140 × 30 mm
• Weight: 248 g
• Power Supply: 12 V DC (start-up voltage 4 V DC), current 0.4 A
• Connector: 4-pin connector + 4-pin socket (PST)
• Cable Length: 400 mm + 80 mm daisy-chain cable
• Airflow: 98 CFM / 166.5 m³/h
• Static Pressure: 5.1 mmH2O
• Operating Temperature: 0-40 °C
• PWM Stop: 0 RPM below 5% PWM

Package Contents

• 1× ARCTIC P14 Pro Reverse Fan
• 1× Mounting Kit