ANTMINER BITMAIN S19

If defective on arrival, the client will get a full refund quickly and no return in the miner is necessary.When the hashrate of the ultimate delivered mining machine is reduced than 9050M, the difference are going to be refunded In keeping with $/M.Питер Шифф: Биткоин — Враг Экономики и Национальной Бе�