P14 Pro A-RGB (White) - 3 Pack 140 mm A-RGB PWM Fan with Cable Splitter ACFAN00321A Features: Efficient Performance at High Air Resistance Thanks to high static pressure, the Pro fans move air effectively through tight spaces. This makes them ideal for radiators, perforated panels, and mesh filters. Maximum Performance, Redefined Revised fan blade design for an optimal balance of performance and smooth operation. Optimized Bearing-Shaft Design (FDB) A hydrodynamic bearing combined with an extended shaft ensures quieter operation by improving pressure distribution and minimizing vibrations. Automated Two-Plane Balancing An automated two-level measuring and balancing process ensures exceptional precision and smooth performance by applying the balancing mass with pinpoint accuracy at two different depth levels. SOTA Microcontroller Reduces motor noise, compensates for load fluctuations, and protects against inrush currents and reverse polarity. More Power – Less Noise The fan delivers more performance at low speeds with higher airflow and static pressure at just 25 dB(A) – ideal for quiet, powerful cooling. Minimum Gap Dimensions for Maximum Efficiency Enables higher static pressure and maximum airflow efficiency. PST – PWM-Based Synchronized Fan Control An additional PWM connector allows multiple fans to be synchronized in series using a single header. Specifications: General Warranty 6 Years Operating Ambient Temperature 0–40 °C Dimensions 140 (L) x 140 (W) x 27 (H) mm Net Weight 237 g Fan Fan Speed 400–2500 rpm, PWM controlled, 0 rpm below 5 % PWM Airflow 110 cfm | 186 m³/h Static Pressure 5.2 mmH2O Fan Bearing Fluid Dynamic Bearing Typical Voltage 12 V DC Start Up Voltage 5 V DC Current 0.35 A Cable Length 400 mm + 80 mm Daisy-Chain Cable Connector 4-Pin Fan Plug + 4-Pin Socket RGB LEDs 12x A-RGB Gen2 LEDs Current | Voltage 0.40 A | 5 V DC Connector 3-Pin A-RGB Plug + 3-Pin Socket