Noctua NF-A14x25r G2 PWM Premium-Quality Quiet Round-Frame 140mm PC Fan For Gaming Build Brown 4-pin Fan Speed Control E

Features

Unparalleled Quieting for Precision Cooling

Our next-generation round-frame 140x25mm design is engineered to deliver unprecedented quiet cooling performance for 14cm CPU coolers. Whether you're using the NH-D15, NH-D15S, or NH-U14S series, this fan ensures whisper-quiet operation without sacrificing performance.

Advanced Engineering and Construction

• Progressive Bend Impeller with Winglets and Centrifugal Turbulator
• Flow Acceleration Channels
• AAO Frame Construction: Our innovative frame design ensures superior airflow and quieter operation.

Precision Speed Control and Energy Efficiency

• 4-Pin PWM Version: Automatic speed control via 4-pin PWM motherboard fan headers, ranging from 300-1500rpm.
• Near-Silent at Idle, Powerful Under Load: The fan maintains low noise levels during idle periods and delivers powerful cooling when needed.
• 0% PWM Stopping: The fan stops completely at 0% PWM, providing a semi-passive cooling option.

Comprehensive Accessories

• Anti-Vibration Mounts: Eliminate noise and vibrations from the mounting points.
• Fan Screws: Secure and sturdy installation.
• Low-Noise Adapter (LNA): Enhances quiet operation for an even quieter environment.
• Extension Cable and Y-Cable: Supports running two PWM fans on the same header for maximum flexibility.

Reliability You Can Trust

• Premium SSO2 Bearing: With a Mean Time To Failure (MTTF) of over 150,000 hours.
• Safety Certifications: UL and TÜV certifications ensure reliability and safety.
• Reverse Polarity and Over Voltage Protection: Ensures your system's safety from electrical issues.

Join thousands of satisfied customers who have upgraded their cooling systems with Noctua's advanced technology. Trust the performance and reliability of our next-generation round-frame 140x25mm design for your 14cm CPU cooler needs.