NOCTUA NF-A14x25r G2 PWM chromax.black

The Noctua NF-A14x25r G2 PWM chromax.black is a 140 mm case fan from the second generation of Noctua's A-series, featuring Flow Acceleration Channels technology for improved airflow. It is designed for ventilating PC cases and connects via a 4-pin PWM header that adjusts fan speed to demand. Speed ranges from 1250 to 1500 RPM, with noise levels between 19.7 and 24.8 dB. The black fan measures 140 × 140 × 25 mm.

The SSO2 bearing is intended to provide a long service life and quiet operation. Airflow reaches 127.1 to 155.6 m³/h, with static pressure between 1.3 and 2.56 mm H₂O. Power consumption is 2.28 W.

The package includes an NA-RC16 low-noise adapter, an NA-YC1 4-pin PWM Y-cable, a 30 cm NA-EC1 extension cable, four NA-AV2 anti-vibration mounts and fan screws.