ASIC Fan Spoofers Simulators — Antminer S19, S21, L9, IceRiver AL3, KS5M, Whatsminer M60, Elphapex DG1+)A fan spoofer is a device that tricks your ASIC into thinking its cooling fans are spinning at the correct speed, allowing for the use of more efficient cooling methods without triggering safety shutdowns or error messages. Great for keeping your warranty in good standing with Bitmain Please note that with Antminer hardware, you do not need spoofers if you are using 3rd party firmware such as BraiinsOS+, LuxOS, VNISH etc as they all have options to