ARCTIC P12 PWM PST – Black/Black – (1pc) 120 mm Case Fan with PWM Sharing Technology (PST) Pressure-optimised Quiet Motor Computer Fan Speed: 200-1800 RPM (Copy)

ARCTIC P12 PWM PST Black/Black: Pressure-Optimized 120mm Case Fan

The ARCTIC P12 PWM PST Black/Black (ACFAN00120A) is a pressure-optimized 120mm case fan designed for efficient cooling in high-resistance scenarios, ideal for PC enthusiasts on a budget. Measuring 120mm x 120mm x 25mm and weighing 145g, it features a sleek black design without RGB lighting, focusing on performance and value. The fan delivers 56.3 CFM airflow and 2.2 mmH2O static pressure at 200–1800 RPM, with a 0 RPM mode below 5% PWM for silent idle operation, controlled via a 4-pin PWM connector with PST (PWM Sharing Technology) for daisy-chaining multiple fans. Its fluid dynamic bearing ensures a ~100,000-hour lifespan, enhanced by a Neodym-Iron-Boron-Magnet ring and advanced PWM IC for low noise (0.3 Sone, ~23.5 dBA) and minimal vibration (~5% of standard DC motors). Optimized for heatsinks, radiators, and mesh filters, it excels in static pressure but is less suited for open case airflow. Users praise its quiet operation, affordability (~$8–$10 single, ~$30 for 5-pack), and 6-year warranty, though some note a higher-pitched noise at max RPM and slightly flimsy build quality. The ARCTIC P12 PWM PST is a top budget choice, competing with fans like the Noctua NF-P12 redux, offering excellent cooling for radiators and heatsinks in compact builds.

[](https://www.amazon.com/ARCTIC-ACFAN00137A-Value-Pack-Pressure-Optimized/dp/B07HC782D5)[](https://www.techpowerup.com/review/arctic-p12-pwm-pst-120-mm-fan/)[](https://www.amazon.com/ARCTIC-ACFAN00119A-P12-Black-Pressure-Optimized/dp/B07GB5JRTZ)