We advise you to make any payment only after careful consideration. Order cancellation or refund request will not be entertained antminer BitmainMasters. A day warranty is provided starting from the shipping date.
Overclocking the miner will void the warranty immediately. All sales are final.
No refunds will be granted. Defective miners can be repaired for free if they fall under the BitmainMasters warranty policy. This is the most expensive miner on the market today because its superior mining abilities. If you own a PSU of an old Bitcoin miner you might be able to use that as well. Seeing as most people will probably rush to buy the antminer Antminer s9 you may want to consider getting the older model Antminer s7 at a discounted price due to lower demand. My overall rating is a 3. These are great miners that can replace about 3 s7s. However, the miner gets way too hot over the s7s. And in the world of Bitcoin mining, there is none better than Antminer S9.
With this machinethe most valuable crypto-currency can be yours with antminer effort. In simple terms, Antminer S9 gives you superior computing power with lower power bills. Antminer S9 is simply the best in terms of performance. Profits have accumulated where mining is most profitable Chinawith the result that several competing operations eg. KNC have been forced out the industry. We have tried to calculate the amount of money that the Chinese have invested in mining, we estimate it to be in the hundreds of millions of dollars. Even with free electricity we cannot see how they will ever get this money back.
The same Chinese competitive advantage has been doubly effective at squeezing the profit-dependent hobbyist miner from the market. With the block reward halving looming, the profitability of all but the most efficient operations will likely be challenged.
Other Sellers on Amazon. Have one to sell? Image Unavailable Image not available for Color: Bitmain Antminer S9 Bitcoin Miner, 0. This item ships to Russian Federation. Ships antminer and sold by Merkamerica Inc.
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