Pre-order miner supply times depend upon the manufacturing facility routine. Believed shipping dates are furnished within the order website page, but delays could occur due to creation issues. After working with electric power-hungry S19 designs for years, switching into the S21e XP Hyd 3U was like respiratory clean air. https://buyantminers1965005.kylieblog.com/39976312/how-to-buy-bitmain-antminer-l7-step-by-step