– ARCTIC P14 Pro PST Fan
– 140mm x 140mm x 27mm Dimensions
– Fan Speed: 400rpm – 2500rpm, PWM controlled
– Airflow: 110 cfm | 186 m³/h
– Static Pressure: 5.2 mmH2O
– Fluid Dynamic Bearing
– Cable Length: 400 mm + 80 mm Daisy-Chain Cable
– PWM-Based Synchronized Fan Control
– 4-Pin Fan Plug + 4-Pin Socket
– Optimized Bearing-Shaft Design (FDB)
– SOTA Microcontroller
– Automated Two-Plane Balancing
– 6 Year Warranty
The Arctic P14 Pro PST 140 mm PWM Black Case Fan is engineered for PC builders and enthusiasts who require strong airflow, silent operation, and flexible cooling control in a larger 140 mm form factor. This fan is designed to enhance case ventilation, support high-static-pressure cooling scenarios, and improve overall system thermal performance while keeping noise levels low.
The P14 Pro PST utilises PWM (Pulse-Width Modulation) control, allowing the fan speed to dynamically adjust based on system temperature. This enables quiet operation during light workloads and increased airflow when additional cooling is needed. The larger 140 mm blade size moves more air at lower RPM compared to smaller fans, improving cooling efficiency while reducing acoustic output.
A highlight of this fan is PST (PWM Sharing Technology), which lets users daisy-chain multiple PST-enabled fans to a single motherboard PWM header. This simplifies cabling and expands cooling capacity without overloading motherboard connectors — especially useful in larger chassis or multi-fan configurations.
The sleek black frame and balanced blade design promote increased airflow and static pressure, allowing the fan to perform well in both unrestricted case locations and more restrictive environments such as behind dust filters or on radiators and heatsinks. Quality bearings and precision engineering help keep vibration and noise to a minimum, even under sustained use.
Installation is straightforward with standard 140 mm mounting and included hardware, making the P14 Pro PST suitable for both experienced builders and first-time system builders.
Overall, the Arctic P14 Pro PST 140 mm PWM Black Case Fan delivers quiet, adaptable cooling, excellent airflow, and scalable PST control — an ideal choice for those upgrading case ventilation or building high-performance, temperament-managed systems.
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