The KZ14038B012U Cooling Fan is a high-performance 140mm fan engineered for Whatsminer M30, M31, and M32 series miners. Equipped with a durable ball bearing design, it delivers efficient airflow and reliable cooling, ensuring your ASIC miners operate at optimal temperatures even under continuous 24/7 workloads.

With a 12V, 7.2A rating and a 4-pin ATX power interface, this fan is a direct replacement for Whatsminer M30–M32 series models, providing stable performance and long-lasting durability.

Key Features

• Model: KZ14038B012U

• Voltage & Current: 12V, 7.2A

• Size: 140x140x38mm (14cm)

• Bearing Type: Ball Bearing for extended lifespan

• Connector: 4-Pin ATX power interface

• Compatibility: Whatsminer M30, M31, M32 series

• Performance: High airflow for efficient cooling

• Durability: Designed for continuous, heavy-duty mining operations

Why Choose This Fan?

✅ Optimized for Whatsminer M30 / M31 / M32 miners
✅ Powerful airflow ensures stable miner performance
✅ Ball bearing construction for long-lasting durability
✅ Easy plug-and-play installation with 4-pin ATX interface