WhatsMiner M21S 56TH/s is the most powerful bitcoin miner and Power consumption is 3360w, so please make sure your place can afford so much voltage watts.
Please kindly note that the required input voltage for Bitmain WhatsMiner M21S 56TH/s is 220V. Wrong input voltage may probably cause miner damaged.
We are a professional miner supplier, We have many other models, please consult customer service if necessary, and we will to provide further services.
Excluding power supply