The Noctua NF-P14s redux-900 is a quiet, pressure-optimized 140mm fan designed for low-noise case ventilation and airflow-intensive applications. With a maximum speed of 900 RPM, it operates nearly silently while providing smooth, stable airflow. The round-frame design is compatible with standard 120mm mounting holes, making it ideal for upgrading stock case fans with a premium, quiet alternative.

Key Features:

• 900 RPM speed for ultra-silent operation

• Round 140mm frame with 120mm mounting hole spacing (standardized retrofit)

• Proven NF-P14 blade geometry optimized for airflow and pressure balance

• redux line industrial grey styling for minimalist, professional builds

• SSO bearing for quiet performance and long-term reliability

Specifications:

• Dimensions: 140 x 140 x 25 mm (round frame, 120mm hole spacing)

• Weight: 150 g

• Materials: Fiberglass-reinforced PBT

• Connectivity / Compatibility: 3-pin fan header, 12V DC

• Rotational Speed: 900 RPM ±10%

• Airflow: 78.6 m³/h

• Static Pressure: 0.69 mm H₂O

• Acoustic Noise: 9.6 dB(A)

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

• Input Power: 0.6 W

• Voltage Range: 12V ±10%

• MTTF: >150.000 h

Additional Features:

• Ideal for silent PC builds, HTPCs, and airflow-enhancing upgrades

• Compatible with 120mm fan mounts thanks to round-frame design

• Redux edition offers premium engineering at an accessible price

• Optional accessories (anti-vibration mounts, low-noise adapters) available separately

Customer Benefits:
A perfect choice for silence-focused systems, the NF-P14s redux-900 brings premium Noctua reliability and smooth acoustic performance to any build needing 140mm airflow with 120mm mounting support.

What’s in the Box:

• NF-P14s redux-900 fan

• 4x Standard fan screws

• User Information Leaflet

Compliance:
Conforms to CE, RoHS, and REACH standards for environmental safety and electronics. Built to Noctua’s strict manufacturing and endurance standards.

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