Noctua NF-A9 FLX 92 mm Case Fan, 3-pin, Beige/Brown

The Noctua NF-A9 FLX is a 92mm fan designed for case ventilation and for use with CPU coolers that accommodate this form factor. It is built using Noctua's SSO2 bearing, a self-stabilizing oil-pressure bearing engineered for operational stability and a long service life. The fan's blade and frame geometry are optimized to provide a balance between airflow and static pressure, making it functional for both restricted and unrestricted environments. This model focuses on delivering consistent cooling performance at a low noise level.

This fan operates using a 3-pin DC connector, allowing for motherboard-based voltage control and speed monitoring. For acoustic customization, the package includes both a Low-Noise Adaptor (L.N.A.) and an Ultra-Low-Noise Adaptor (U.L.N.A.). These inline adapters reduce the fan's maximum rotational speed to achieve lower noise output levels. The included mounting hardware provides options for standard fan screws or flexible anti-vibration mounts, which help to decouple the fan from the PC chassis and reduce structure-borne noise.

• Standard 92 x 92 x 25 mm frame size
• Maximum rotational speed of 1600 RPM
• Generates up to 64.6 CFM of airflow
• Maximum static pressure of 1.62 mmH2O
• Features a standard 3-pin fan connector
• Operates at a maximum noise level of 17.1 dB