Arctic P14 Pro PST 5-pack (ACFAN00319A)

The Arctic P14 Pro PST 5-pack (ACFAN00319A) is a set of five 140 mm case fans designed for systems that require effective case airflow, compatibility with AIO radiators or tower coolers, and synchronized PWM control through a single connector. Each fan in the kit measures 140×140×27 mm and weighs 242 g. The rotation range spans 400–2500 RPM with full shutdown below 5% PWM, significantly reducing noise at idle without requiring manual cooling deactivation. The declared airflow reaches 110 CFM or 186 m³/h, while static pressure hits 5.2 mm H2O, making the fan suitable for both unrestricted airflow and operation through dust filters, dense front panels, and high-resistance radiators. The design incorporates Fluid Dynamic Bearing technology, optimized blade geometry, reduced tolerances, and automatic dual-plane balancing for stable operation at high speeds. Power specifications include 12 V input, 5 V start voltage, and 0.35 A current draw. The fan features a 4-pin PWM connector and an additional 4-pin socket for PST chain linking, with the main cable measuring 400 mm plus 80 mm for daisy-chain connections. The kit includes 5 fans and 20 mounting screws. No lighting is included, making this series ideal for functional builds without RGB.