GH14038BZW-1 140mm Cooling Fan - 12V 4.5A Replacement for Whatsminer M20-M60 Series (4P & 6p Models)

High-Performance Ball Bearing Fan for Whatsminer ASIC Miners - 7500 RPM Cooling Solution

Keep your Whatsminer M-Series running at peak performance with the GH14038BZW-1 140mm industrial cooling fan. Engineered specifically for ASIC miner thermal management, this 12V 4.5A ball bearing fan delivers 7,500 RPM of powerful airflow while maintaining whisper-quiet operation - crucial for mining farm environments and home setups.

Optimized Airflow Design for M20 M30 M50 M60 Series - Low Noise & Vibration-Free Operation

✔ Precision Compatibility - Direct replacement for:

• 4-Pin Models: M20, M20S, M21, M21S
• 6-Pin Models: M30S++, M50S+, M60, and 20+ other variants

✔ Enhanced Miner Longevity - Optimized blade structure reduces vibration damage to sensitive mining components
✔ Industrial-Grade Reliability - Ball bearing construction outperforms sleeve bearings in continuous operation
✔ Thermal Efficiency - 140x140x38mm size delivers maximum airflow for air-cooled Whatsminer rigs
✔ Plug-and-Play Installation - No modifications required for seamless fan replacement

Ideal for BTC, BCH, and SHA-256 mining operations, this OEM-compatible fan helps maintain optimal chip temperatures to prevent hash rate throttling and extend your mining hardware lifespan.