AVALON A851 MINER 15TH/S SHA256 16NM
Good Quality BTC Avalon A851 Avalonminer 852 15th/s SHA256 Miner 16nm ASIC Btc Miners,
Good delivery is tested in Chinese warehouse.
|Canaan AvalonMiner 1166 68Th|
|Also known as||A1166|
|Size||195 x 292 x 331mm|
|Temperature||-5 – 35 °C|
|Humidity||5 – 90 %|
Bitcoin has surpassed $ 9,000 within days of the Halving. As a result, it has become known that old mining equipment has become profitable again. Despite being considered obsolete, in this context they present a benefit, at least in the short term.
Based on the mining profitability index, monitored by the PoolIn and F2Pool mining groups , older mining equipment such as Bitmain’s AntMiner S9 or Canaan’s Avalon A851 can now generate a gross margin of 10% to 20% at an average cost of $ 0.05 electricity per kWh.
For those who have adopted mining efficiency improvement methods, the gross profit margin could increase by as much as 30% to 40% at the current price of Bitcoin. Some of these measures with having fused two S9s into one or lowering the voltage to increase efficiency.