ASIC minersAvalon has a storied name in the Bitcoin ASIC Mining industry As one of the first companies to produce and ship ASIC gear they had several models that were excellent sellers Simple to use and powerful at the same time Other manufacturers have stepped up in power and performance since those days Canaan Creative CO LTD the company behind the current Avalon name released not too long ago the Avalon 41 Bitcoin ASIC miner The Avalon 41 is similar in design to the SpondooliesTech SP20 What makes it different is the 41s speed and physical size It is larger in physical size than the SP20 The specs are nice for a current gen miners as well While not quite as good as an S5 in terms of power to ghs ratio it is close