MicroBT whatsminer M31s 80TH bitcoin miner is 80Th/s (± 5%), energy consumption is only 3256w (+/- 10%).
Most competitive bitcoin miner, much better than Antminer t17+ 64th,t17 PLUS, s17e 60th, antminer s9j, antminer s17pro 53th, s9j 14.5th and much cheaper than Antminer S19 95TH and S19
Please kindly note that the required input voltage for Whatsminer M31S+ 80TH/s is 220V. Wrong input voltage may probably cause miner damaged