Antminer S21 vs WhatsMiner M66S

The choice between Bitmain Antminer S21 and MicroBT WhatsMiner M66S is a classic dilemma for mining investors. The unified algorithm (SHA-256) allows switching between coins (Bitcoin, Fractal Bitcoin, Bitcoin Cash, BitcoinSV, 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. The MicroBT WhatsMiner M66S lineup includes 16 modifications: starting performance is 270Th, while top solutions reach 300Th. The difference in 100 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 M66S has 18.5 j/Th. The power consumption of Bitmain Antminer S21 200Th is 3500 Watts. MicroBT WhatsMiner M66S 300Th, in turn, consumes 5550 Watts. Miner Antminer S21 (Air) will significantly differ in noise level from WhatsMiner M66S (Immersion). 26 ads found for Bitmain Antminer S21. The current cost for 151Th power is from 114 RUB. Both new and used devices are available. Compare 2 offers for MicroBT WhatsMiner M66S from verified suppliers. Right now, the 300Th configuration can be purchased at the minimum price of 239000 RUB.