Antminer S9j vs WhatsMiner M30S++

We are reviewing time-tested solutions Antminer S9j and WhatsMiner M30S++. Despite the release of new generations, these models are still active on the market. Both devices operate on SHA-256, mining Bitcoin, Fractal Bitcoin, BitcoinSV, Bitcoin Cash, Terracoin, Namecoin. The main profit focus is currently on Bitcoin, Fractal Bitcoin. The Antminer S9j device has a single available configuration — 14.5Th The MicroBT WhatsMiner M30S++ lineup includes 7 modifications: starting performance is 100Th, while top solutions reach 112Th. The difference in computing power is 87.05%, but the final advantage can only be shown by the energy efficiency of the equipment. Model Antminer S9j has 93.1 j/Th, while WhatsMiner M30S++ has 31 j/Th. Model Antminer S9j 14.5Th has a power consumption of 1349.95 Watts, while WhatsMiner M30S++ 112Th consumes 3472 Watts. Both miners use air cooling, which requires good room ventilation. Unfortunately, Antminer S9j is currently not available either in stock or on order. Please try looking at other models. Compare 10 offers for MicroBT WhatsMiner M30S++ from verified suppliers. Right now, the 102Th configuration can be purchased at the minimum price of 9800 RUB.