BITMAIN ANTMINER S21 HYD 335T MINING PERFORMANCE REVIEW

1. A 365-working day warranty is furnished starting from the shipping and delivery date. BITMAIN will go over shipping fees when shipping and delivery a substitute unit in the guarantee period. 2. The guarantee only relates to the first purchaser who obtained the machine straight from BITMAIN. Once the miner is resold, warranty coverage results in