Noctua NF-A14 FLX DC Fan, 140mm, Brown

This 140mm cooling fan is engineered for versatile application across PC chassis and radiator installations, optimizing system temperature management. Operating at a maximum rotational speed of 1200 RPM, the fan provides an airflow rate of 115.5 m³/h. The design generates up to 1.51 mmH₂O of static pressure, making it suitable for restricted environments like dense heatsinks or radiator fins. The maximum noise output at full speed is rated at 19.2 dB.

Utilizing an SSO2 bearing system, the unit is rated for an extended operational lifetime of 150,000 hours Mean Time To Failure (MTTF). Speed control is managed through voltage regulation via a standard 3-pin connector, as PWM functionality is not supported. The package includes Low-Noise Adaptors (LNA) which restrict maximum RPM, offering three distinct operational speed profiles for acoustic tuning. The fan chassis and impeller are constructed from durable PBT GF30 material.

• 140mm diameter and 25mm thickness
• SSO2 advanced bearing technology
• Voltage-based speed control via 3-pin connector
• Includes Low-Noise Adaptors for flexible acoustic profiles
• Suitable for case ventilation and radiator cooling setups
• Rated operational lifetime of 150,000 hours
• Low power consumption drawing 0.528W at 12V
• Construction utilizes PBT GF30 composite material