2Pcs Fan Simulator Emulator For Bitcoin Miner Mining M32/M32S/M21S/M30S/M31S

It is suggested to unplug the front fan and remove it from the miner so that it will not block the air flow into the miner. Plug the fan simulator into the front fan socket. It works for all Antminers with PWM 4-pin Fans.

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It is suggested to unplug the front fan and remove it from the miner so that it will not block the air flow into the miner. Plug the fan simulator

2Pcs Fan Simulator Emulator For Bitcoin Miner Mining M32/M32S/M21S/M30S/M31S

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