About the Product
KZ14038B012U 12V 7.2A Cooling Fan – High-Performance Airflow for Whatsminer M20 & M21 Series

Reliable Cooling Solution for Enhanced Mining Efficiency
Keep your Whatsminer M20 and M21 series miners running at peak performance with the KZ14038B012U Cooling Fan. Designed to prevent overheating, this high-powered axial flow fan connects via a 6-pin interface and delivers strong, consistent airflow from front to back, ensuring stable temperatures during intensive mining operations.

Powerful and Durable Fan for Demanding Environments
Built with durable ball bearing technology and a robust design, this fan offers long-lasting, reliable cooling. Operating at 7200RPM ±10%, it delivers an impressive 300CFM air volume—perfect for quickly dissipating heat. Its 12V DC input and 43.2W power draw ensure it provides the performance required for high-output mining setups like M20, M20S, M21, and M21S models.

Technical Specifications: