Noctua NF-B9 Redux-1600 92 mm Case Fan - Black, Grey

The Noctua NF-B9 redux-1600 is a 92 mm case fan designed to provide effective chassis ventilation in PC systems. It operates with a maximum rotational speed of 1600 RPM and connects to the motherboard or a fan controller using a standard 3-pin connector for DC voltage control. The fan is capable of moving up to 64.3 cubic feet of air per minute (CFM) with a static pressure of 1.61 mmH2O. These performance characteristics are suitable for general purpose airflow applications, such as front intake, top exhaust, or rear exhaust fan placements.

Measuring 92x92x25 mm, this fan fits standard mounting points for its size class. It incorporates Noctua's SSO bearing, a self-stabilizing oil-pressure design intended to ensure consistent and quiet operation over an extended service life. The fan's maximum acoustic output is rated at 17.6 dB, contributing to a low-noise system environment. As part of the redux line, this model focuses on core cooling performance and does not include features such as Pulse Width Modulation (PWM) speed control or integrated RGB lighting.

• Features a minimalist two-tone grey color scheme
• Constructed from durable PBT GF30 material
• Offers a rotational speed range from 350 to 1600 RPM
• Equipped with an integrated 0.4-meter power cable
• Comes with four standard fan installation screws