The Noctua NF-B9 redux-1600 is a revised edition of the proven NF-B9 fan, designed for users seeking a reliable 92mm cooling solution with balanced airflow and quiet operation. Spinning at up to 1600 RPM, it offers excellent performance in case ventilation or heatsink applications. Part of the redux line, it brings trusted Noctua engineering at a more accessible price, with a sleek, clean grey aesthetic.

Key Features:

Proven NF-B9 blade design optimized for efficiency and low noise

SSO bearing technology for long-lasting silent operation

1600 RPM max speed with smooth 3-pin control via voltage modulation

Highly versatile for CPU coolers, small chassis, and airflow optimization

Redux edition offers premium quality at a more budget-conscious tier

Specifications:

• Dimensions: 92 x 92 x 25 mm

• Connector: 3-pin

• Max Speed: 1600 RPM ±10%

• Max Airflow: 64.3 m³/h

• Max Acoustics: 17.6 dB(A)

• Static Pressure: 1.61 mm H₂O

• Voltage: 12V DC

• Power Consumption: 1.08 W

• Current: 0.09 A

• Bearing: SSO (Self-Stabilizing Oil-pressure Bearing)

• MTTF: >150,000 hours

Additional Features:

• Optimized blade geometry and vortex-control notches

• Ideal for HTPCs, NAS enclosures, and compact towers

• Reduced noise and vibration thanks to precision bearing system

• Designed to work well in restricted spaces with controlled acoustics

Customer Benefits:
The NF-B9 redux-1600 provides a perfect blend of airflow, silence, and durability—making it a solid 92mm upgrade for builds where reliability and balanced cooling are key.

What’s in the Box:

• 1 × NF-B9 redux-1600 fan

• 4 × Standard mounting screws

Compliance:
This product meets CE, RoHS, REACH, and WEEE standards. Built to Noctua’s premium specifications for long-term system reliability.

Manufacturer Contact:
Company Name: Noctua GmbH
Address: Josef-Preis-Allee 18, 8020 Graz, Austria
Email: support(at)noctua(dot)at