Description

The ARCTIC P14 Pro PST is a high-performance 140 mm PWM fan designed for powerful yet quiet cooling — especially effective in systems with dense radiators, mesh filters, or restricted airflow.

Key Features

• Size: 140 mm
• Speed Range: 400–2500 RPM (PWM controlled)
• Noise Level: Up to 25 dB(A) — impressively quiet for its airflow
• Bearing Type: Fluid Dynamic Bearing (FDB) — self-lubricating for long life and low noise
• Connector: 4-pin PWM with PST (PWM Sharing Technology) — allows daisy-chaining multiple fans from one header
• Zero RPM Mode: Stops completely below 5% PWM for silent idle operation

Performance Highlights

• High Static Pressure: Ideal for pushing air through tight spaces like radiators and dust filters
• Redesigned Fan Blades: Optimized for airflow and low noise, especially at lower speeds
• Precision Engineering: Minimal gaps and automatic balancing reduce vibration and improve smoothness
• Advanced Microcontroller: Reduces motor noise, compensates for load fluctuations, and protects against reverse polarity