Noctua NF-A4x20 PWM Premium Quiet Fan for Desktops, PC Enthusiasts, Quiet Computing

All The Key Details

Solve For Quiet Performance

Why Choose this Premium Quiet Fan? This fan excels in silent operation, offering a maximum noise level of only 14.9 dB(A). Perfect for environments where noise is a concern, such as home offices, data centers, or closets.

Award-Winning Design

Why Choose this Fan's Design? Our award-winning A-series design features Flow Acceleration Channels and Acoustic Optimisation technology, ensuring top-notch cooling performance while maintaining ultra-quiet operation.

Ideal for Specific Applications

Why Choose this Size? The 40x40x20 mm size is precisely matched for 1U servers, network devices like routers and switches, and storage equipment such as NAS and DVRs. Ideal for tight spaces.

Automatic Speed Control

Why Choose the 4-pin PWM? The 4-pin PWM version enables automatic speed control, optimizing performance based on temperature and load. The maximum speed is 5000 RPM, or 4400 RPM with the included Low-Noise Adaptor, ensuring both efficiency and quietness.

Comprehensive Package

Why Choose Our Inclusions? Our fan comes with anti-vibration mounts, fan screws, an extension cable, a Y-cable, and an OmniJoin adaptor set, making installation quick and easy. These inclusions ensure a secure and reliable setup for your equipment.

Reliability You Can Trust

Why Choose Longevity? With a Mean Time To Failure (MTTF) of over 150,000 hours, this fan is built to last, providing reliable cooling for years to come.

This fan is the perfect choice for anyone needing quiet, reliable, and efficient cooling in demanding applications.