Noctua NF-A20 5V PWM Premium Quiet Fan for Desktop Computers (4-Pin, 5V Version, 200x30mm, Brown) Noctua NF-A20 5V PWM P

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Premium Quiet Fan

Key Features

• Size: 200x200x30 mm
• Voltage: 5V
• Pin Configuration: 4-pin PWM
• Maximum Speed: 800 RPM
• Decibel Level: 18.1 dB(A)
• Mean Time To Failure: >150,000 hours

Award-Winning Design

• A-series 200x30mm design
• Flow Acceleration Channels for enhanced airflow
• Advanced Acoustic Optimisation frame for whisper-quiet performance

Advanced Polarity Protection

• 5V 4-pin PWM version with polarity protection
• Ideal for 5V applications where PWM speed control is required

Convenient USB Power Adaptor

• Allows fan to run on USB host ports, power banks, or USB power supplies
• Perfect for smartphones and other USB-powered devices

Complete Assembly Kit

• Includes anti-vibration mounts to reduce noise and vibration
• Fan screws for installation
• Extension cable for easier connection
• OmniJoin adaptor set for connection to proprietary fan headers

Why Choose This Premium Quiet Fan?

1. Enhanced Quietness: With a decibel level of 18.1 dB(A), our fan is incredibly quiet, making it perfect for bedrooms, home offices, and quiet work environments.
2. Flow Optimization: The Flow Acceleration Channels ensure that air movement is maximised, providing superior cooling without noise.
3. Durability: The Mean Time To Failure (MTTF) of over 150,000 hours ensures longevity and reliability.
4. Polarity Protection: The 4-pin PWM configuration with polarity protection makes it safe and easy to use with 5V applications.
5. Convenience: The USB power adaptor allows for easy setup, compatible with any USB-powered device.
6. Complete Setup: Comes with all necessary parts, including anti-vibration mounts, screws, and adaptors, making assembly straightforward.

Our premium quiet fan is the perfect choice for anyone seeking an ultra-quiet, efficient, and reliable cooling solution.