Antminer Bitmain S19 Hydro – Is It an Energy-Efficient Miner?
The guarantee only relates to the initial purchaser who obtained the equipment directly from NiceAsicMiner. When the miner is resold, guarantee coverage will become the obligation on the re-vendor.We have thoroughly tested all our miners to make sure there are no difficulties, but when there are actually, we are going to fix them straight away. Don