Arctic P14 Pro PST White (ACFAN00317A)

The Arctic P14 Pro PST is a 140 mm fan with PWM control and PST technology that allows multiple fans to be connected in series to a single control signal. It is designed for case mounting points of 140 mm, liquid cooler radiators, mesh panels, dust filters, and other areas where not only airflow is important but also the ability to push air through resistance. The fan measures 140 x 140 x 27 mm and weighs 242 g. Due to its increased thickness compared to typical 25 mm models, you should consider not only the diameter but also the mounting depth before installation. The operating range is 400–2500 RPM with the ability to stop completely below 5% PWM signal. Maximum airflow is rated at 110 CFM or 186 m³/h, and static pressure is 5.2 mm H2O, making this model suitable for high-performance yet noise-controlled cooling systems. The design features a hydrodynamic bearing, optimized rotor, minimal tolerances, and automatic two-plane balancing to reduce vibration. Connection is via 4-pin Fan Plug and 4-pin Socket. The 400 mm cable with an additional 80 mm PST branch connector simplifies the management of multiple fans in the case.