The warranty only relates to the initial purchaser who ordered the machine directly from BITMAIN. After the miner is resold, warranty protection gets to be the responsibility in the re-seller. With a lot of mineable coins, Antminer L7 is one of the most opted miners. Higher computing electric power, https://usedantminerbitmain87531.mdkblog.com/38890828/bitmain-antminer-cost-understanding-pricing-and-value