The ARCTIC P14 Pro PST White is a high-performance 140-millimeter PWM fan designed for efficient cooling of computer systems even under high air resistance. Thanks to its high static pressure, it is particularly well-suited for water-cooling radiators, perforated panels, and mesh filters, while also delivering high airflow for traditional case cooling. The white finish allows for easy integration into light-colored or color-coordinated PC setups.

The fan operates in the 400–2,500 RPM range and delivers up to 186 m³/h of airflow and 5.2 mmH₂O of static pressure. The optimized blade design is tailored to provide a good balance between performance and smooth operation, while the Fluid Dynamic Bearing (FDB) with an improved shaft design reduces vibrations and enables quieter operation. At less than 5% PWM, the fan can come to a complete stop, enabling virtually silent system operation under low loads.

The P14 Pro PST utilizes PST (PWM Sharing Technology), allowing multiple fans to be daisy-chained and controlled synchronously via a single PWM header on the motherboard. A 400-mm main cable and an additional 80 mm for daisy-chain connection are included, so multiple fans can be installed in the case without the need for an additional PWM splitter.

Key advantages:

• 140 mm high-performance PWM fan
• speed range of 400–2,500 RPM
• capable of complete shutdown at less than 5% PWM
• Up to 186 m³/h airflow
• Up to 5.2 mmH₂O static pressure
• Optimized blade design for efficient operation at higher air resistance
• Fluid Dynamic Bearing (FDB) for smooth and quieter operation
• Precise automated two-plane balancing to reduce vibrations
• SOTA microcontroller to reduce motor noise and protect against current surges and reverse polarity
• PST (PWM Sharing Technology) for synchronous control of multiple fans
• 4-pin PWM connector + additional 4-pin socket for daisy-chain connection
• 400 mm cable + additional 80 mm daisy-chain cable
• Dimensions: 140 × 140 × 27 mm
• Weight: 242 g
• White finish
• Operating temperature: 0–40 °C

From a commercial standpoint, the P14 Pro PST White is primarily intended for gaming, high-performance workstations, and other systems where efficient heat dissipation is essential without the need for RGB lighting. Thanks to its combination of a 140-mm form factor, 2,500 RPM, 186 m³/h airflow, and 5.2 mmH₂O static pressure, it is suitable for both case cooling and use on AIO coolers’ radiators. PST connectivity is an additional practical advantage in multi-fan systems, and the white finish is particularly appealing for white PC builds.