The Antminer S2 continue to provides you with the best velocity compared to value for one th/s. Additionally the S2 are going to be deliverd in the best possible issue. For people searching for bulk orders, Antminer wholesale options are available. This can be an excellent choice for mining farms https://refurbishedantminerz1542743.fitnell.com/79981035/an-unbiased-view-of-bitmain-second-hand