Antminer S21 vs WhatsMiner M61S

The choice between Bitmain Antminer S21 and MicroBT WhatsMiner M61S is a classic dilemma for mining investors. The unified algorithm (SHA-256) allows switching between coins (Bitcoin, Fractal Bitcoin, BitcoinSV, Bitcoin Cash, Terracoin, Namecoin) on both ASICs, but maximum profit is currently achieved when mining Bitcoin, Fractal Bitcoin. The Antminer S21 device from Bitmain is available in a wide range of powers. Versions from 151Th to 200Th are available. Choose the right WhatsMiner M61S version for your needs from 14 options with power ranging from 198Th to 226Th inclusive. The difference in 26 Th shows the advantage of one model, but it's also worth paying attention to the efficiency of the models. Model Antminer S21 has an efficiency of 17.5 j/Th and WhatsMiner M61S has 17.5 j/Th. The power consumption of Bitmain Antminer S21 200Th is 3500 Watts. MicroBT WhatsMiner M61S 226Th, in turn, consumes 3955 Watts. The cooling type for both models is identical — classic fan airflow. 26 ads found for Bitmain Antminer S21. The current cost for 151Th power is from 117 RUB. Both new and used devices are available. 19 active listings available for MicroBT WhatsMiner M61S. The best price-to-performance ratio: 222Th for 127000 RUB.