When your mining area is located in a residential location, then the Z15 420K is a sensible choice. Usually, the sound scores in the mining machine are involving 60-90dB and the noise value of Antminer Z15 is about 70dB, so it absolutely satisfies it fully in step with The required https://antminerz15prokaufen19471.elbloglibre.com/40410883/detailed-notes-on-refurbished-antminer-z15-420ksol-for-sale