About the Product
Modify Your Antminer S21 T21 with the Fan Speed Simulator for Improved Cooling and Versatility
The Antminer S21 T21 S21pro S21xp fan speed simulator is a revolutionary device designed specifically for the S21 miner, offering enhanced cooling capabilities and expanded customization options. With this innovative speed controller, you can modify the cooling system of your S21 S21pro T21 S21xp miner, enabling efficient water cooling or effortless installation of a silencer.

Unlock Advanced Cooling Options with the Antminer S21 Fan Speed Simulator
By tricking the ASIC miner into perceiving the fans are running at the normal speed, the fan speed simulator allows for superior cooling performance without triggering safety shutdowns or error messages. It serves as a 4-in-1 speed controller, providing all the functionalities required by an T21 S21 miner. Experience the benefits of upgrading your air-cooled S21 S21pro T21 S21xp miner to a water-cooled powerhouse or enjoy a quieter mining environment with ease.