Bitmain Antminer S21 195 TH/s

Bitmain is one of the largest and most innovative manufacturers of mining equipment. The Bitmain Antminer S21 195 TH/s Asic miner is rightfully one of the best-selling models. One of its main advantages is a high hashrate with relatively low power consumption. This is especially noticeable when directly compared to competitors.

Miner specifications

The Bitmain Antminer S21 195 TH/s Asic miner is suitable for mining BTC/BCH. The processors used in their production are manufactured using a 7 nm process technology. Power consumption is 3413 W/h. The steel case partially acts as a cooling element. There are 4 high-speed coolers installed inside and 3 coolers located on the block, which emit up to 75 dB during operation in maximum mode.

A current model with a relatively quick payback. Those who actively use it for bitcoin mining claim that although a fairly large amount of heat is released during operation, the processors themselves do not overheat and do not even reach critical temperature levels.

Information about the manufacturer

Bitmain is one of the first and currently the largest company that fully specializes in the production of equipment for cryptocurrency mining. Founded in 2013, based in Beijing. Now the company produces miners for almost all known cryptocurrencies that support this method of mining. And Bitmain was one of the first to use artificial intelligence technologies in the development of new processors.

The price of their miners is slightly higher than that of competitors with similar technical characteristics. But Bitmain has the most advanced diagnostic system, testing each released processor and ready-made ASIC. This means that the likelihood of buying a “problematic” device is reduced to zero.