Are USB ASIC Miner Devices Profitable?Яг одоо бидэнтэй нэгдээрэй
2018-10-17 · Even an average-quality ASIC mining rig can cost a few hundred dollars. A high-quality ASIC rig could cost over $3,000. In comparison, a USB ASIC miner costs less than $50 in most cases. There are some units like the 21 Bitcoin Computer that cost $150, which can technically be classified as a USB miner, but these are on the high end.