Awareness: The guarantee time period for control boards with brand is one hundred fifty days (calculated through the day of cargo), and those with no emblem are certainly not coated by the guarantee. Don’t await a control board failure to disrupt your mining revenue. Spend money on this legitimate Antminer https://antminercontrollboardsfor30792.suomiblog.com/a-secret-weapon-for-is-antminer-profitable-53172955