Noctua NF-A14 PWM Fan, SSO2 Bearing, 140mm, Brown/Beige

The NF-A14 PWM is a 140mm cooling unit engineered for systems requiring efficient thermal dissipation across various components. The fan features an optimized design to generate a maximum airflow of 140.2 m³/h (82.52 CFM) while providing a static pressure of 2.08 mmH₂O, making it suitable for utilization with high-density radiators or standard case ventilation applications. Construction employs PBT GF30 material for both the frame and impeller, contributing to structural integrity and stable long-term performance.

Rotational speed is dynamically managed using a 4-pin Pulse-Width Modulation (PWM) connector, allowing the fan speed to automatically adjust up to a maximum of 1500 RPM based on system thermal loads. At maximum speed, the acoustic output is rated at 24.6 dB. The integrated SSO2 bearing technology provides enhanced long-term stability and reliability, resulting in a Mean Time Between Failures (MTBF) rating of 150,000 hours. The package includes a Low-Noise Adapter (LNA) for users prioritizing minimized audible operation.

• 140 millimeter diameter for comprehensive coverage
• Maximum rotational speed of 1500 RPM
• Maximum static pressure rated at 2.08 mmH₂O
• Acoustic output peak registered at 24.6 dB
• Features SSO2 self-stabilizing oil-pressure bearing technology
• Supports full speed control via 4-pin PWM connector
• Constructed from PBT GF30 frame and impeller materials
• Rated lifespan of 150,000 hours MTBF
• Included Low-Noise Adapter (LNA) cable
• Suitable for use on radiators and PC chassis