Maximize Mining Efficiency with the 4P Cooling Fan Simulator

Streamline your mining rig’s cooling system with the 4P Cooling Fan Simulator—engineered for seamless plug-and-play integration. This compact yet powerful device is compatible with a wide array of miners including Antminer (KA3, E9, S19 Series, T19, L7, L3+, S17, T17, Z15, DR5, and more), Innosilicon (A11, A10 Pro, T2T, S11, etc.), as well as models from Goldshell (KD6, LT6), iPollo (V1), Aladdin, and other 4-wire B3 interface miners.

Smart Fan Simulation for Consistent Performance

The built-in NE555 chip simulates fan speeds between 6600–7300 RPM, ensuring your miner continues to function without triggering fan-related errors. Ideal for water-cooled, oil-cooled, or silencer-based setups, the simulator allows miners to eliminate physical fans while maintaining system stability and performance.

With its ultra-compact 11.5x20mm size and universal 4-pin compatibility, this fan speed simulator is a must-have for any miner upgrading to a quieter and more efficient cooling system.