BITMAIN ANTMINER S21 HYD 335T MINING PERFORMANCE REVIEW

one. A 365-day warranty is delivered starting from the shipping date. BITMAIN will go over shipping fees when shipping a alternative unit in the guarantee period. 2. The warranty only applies to the initial purchaser who procured the equipment straight from BITMAIN. After the miner is resold, warranty protection turns into the responsibility with t