Introducing our remarkable 4 Pins Fan Simulator Emulator specially designed for Antminer models including S7, S9, S9K, S9J, S9I, S17, T15, T9, T9+, S9i, and Z9 MINI Miner. As a prominent factory, we take pride in delivering high-quality products. This outstanding emulator board effectively mimics the behavior and performance of actual fans, ensuring optimal cooling for your mining rigs. Trust our factory-grade solution to maintain the ideal temperature and maximize the efficiency of your Antminer devices. Upgrade your mining experience with our reliable and efficient fan simulator board.