That you will be accountable for just about any customs delays or returned shipments on account of an absence of ideal documentation. Following addressing power-hungry S19 types For a long time, switching for the S21e XP Hyd 3U was like respiratory fresh new air. I ordered three from antminers23hyd.com https://mylesrhtfp.win-blog.com/20450021/antminer-bitcoin-miner-buying-basics