Share your antminer with other buy. Write a customer review. There was a problem filtering reviews right now. Please try again later. Have come across a lot of scams on other sites trying to sell these. Went with Amazon with great results. Even though the price is a little higher, it is a trust thing. The S9 replaced an old S4. I bought one directly from Bitmain so my experience is solely with the miner. Powerful, well built, and noisy are how I would describe the S9. The S9 replaced an old S4, uses less energy and has more than 5X antminer r4 price hash rate! Do your research, understand the volatility of Bitcoin, and then research some more before getting in to the environment.
Was this review helpful to you? Bought two units at the same time from US company because I did not want to deal with overseas orders from China.
Manufacturer warranty is 90 days. This US company will only let you return it antminer 30 days. One unit failed on day 31 and the buy window" was closed. Now I have to deal with overseas repair anyway.
This means that it wastes the least amount of energy than all other miners out there. If you add into account buy cost as well you will generate a little less than that — around 0. The price of the Antmier s9 varies a lot. 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 buy new Antminer s9 you may want to consider getting antminer older model Antminer s7 at a discounted price due to lower demand. 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 buy free electricity antminer cannot see how they will ever get this money back. The same Chinese competitive advantage has been doubly effective at antminer 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. Given that profits derived from the current generation of mining hardware are dwindling and will likely reach negative returns post-halving:. Can the new S9 change the game for smaller and hobby miners and restore their lost profitability?
It is also significantly more efficient from a power consumption standpoint.
buy If you are serious antminer getting into antminer mining and want an equally as serious piece of hardware, the Antminer S9 is the way to go. If you want to mine bitcoin at buy then you may wish to go with the most power efficient bitcoin mining hardware designed specifically for the household. However, the R4 is designed to be appropriate as an at-home-model by eliminating the noisiness of the fan unit and a specialized on-system control board to reduce latency.
With this chip combined with the noise efficiency of less than 52db, the Antminer R4 still outputs an impressive 8. We offer bitcoin mining equipment on our website. And though we provide quality machinery and quick shipping, we strongly believe in transparency and pricing comparisons.
Only real listings from real sellers below. Additional information Power Supply unit buy not included. Orders are confirmed only after complete payment, inclusive of shipping cost, is received by BitmainMasters 3. The following events will void the warranty: Damage caused by poor power supply, lightning or voltage surges; c. Antminer parts on hash boards or chips; d.
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