Noctua NF-A14x25R G2 PWM Fan, SSO2 Bearing, 140mm, Brown/Beige

The Noctua NF-A14x25R G2 is a 140mm cooling fan designed for demanding thermal applications within PC chassis, radiators, and large heatsinks. It utilizes Sterrox® Liquid Crystal Polymer (LCP) construction for increased stiffness and precision in the impeller structure. This engineering enables the fan to deliver a maximum airflow of 155.6 m³/h while generating a static pressure of up to 2.56 mmH2O. These performance specifications ensure effective heat dissipation across various system component types.

Speed management is handled via 4-pin Pulse Width Modulation (PWM) support, allowing the rotational speed to adjust automatically up to 1500 RPM based on current system load. The fan operates with a maximum noise output of 24.8 dB, which can be further optimized using the included Low-Noise Adaptor (LNA). Reliability is provided by the Self-Stabilising Oil-pressure Bearing (SSO2) technology, rated for a Mean Time To Failure (MTTF) of 150,000 hours.

The unit maintains a standard 140mm diameter and 25mm thickness, ensuring compatibility with most modern chassis and mounting solutions. It operates at 12 V and draws 0.19 A, with a typical power consumption of 2.28 W. The product package includes the necessary mounting screws and extension cables for flexible installation.

• Maximum rotational speed of 1500 RPM managed by 4-pin PWM control
• Construction utilizes Sterrox® Liquid Crystal Polymer (LCP) material
• Self-Stabilising Oil-pressure Bearing (SSO2) technology integrated
• Low-Noise Adaptor (LNA) included for acoustically optimized operation
• Minimum rated noise output of 19.7 dB with LNA engaged
• Rated operational lifespan of 150,000 hours Mean Time To Failure (MTTF)
• Compliance certified for RoHS, UKCA, ISO 9001, and ISO 14001 standards