Noctua NF-B9 redux-1600 PWM High Performance Cooling Fan for PC 4-Pin 1600 RPM (92mm, Grey) Noctua NF-B9 redux-1600 PW

The Full Package

High-Performance Cooling Fan, 92x92x25mm, 12V, 4-pin PWM, Max. 1600 RPM, 17.6 dB(A), >150,000 H MTTF

Renowned NF-B9 High-End 92x25mm 12V Fan, Over 100 Awards and Recommendations from International Hardware Websites and Magazines

Optimized for Low Noise and High Efficiency, Our Fan Offers Exceptional Quiet Operation, Static Pressure, and Airflow (CFM). Ideal for Chassis Ventilation and NAS Cooling Fan Replacement.

1600 RPM 4-pin PWM Version, Providing a Perfect Balance of Performance and Quietness. Supports Automatic Motherboard Speed Control for Powerful Airflow When Needed and Virtually Silent at Idle.

Revised Edition: Noctua Quality at an Attractive Price, With a Wide Range of Optional Accessories Including Anti-Vibration Mounts, S-ATA Adaptors, Y-Splitters, Extension Cables, and More.