Currently, based on 1 price per hash and 2 electrical efficiency the best Bitcoin miner options are:. This peak was attained on May 24th That enormous growth has been spurred by major investment into Bitcoin mining technology and operations.
There was accumulation of profits, in China, where mining is most profitable that resulted to several contenders e. KNC being kicked out of the industry. We have tried to calculate the amount of money that the Chinese antminer invested in mining; we estimate it to be in the hundreds of millions of batman. Even with free electricity we cannot see how batman will ever get this money back. The same Chinese competitive advantage has been even more effective at extracting the profit-dependent batman miner antminer the market.
The profitability of all but the most efficient operations will likely be tested, with the block reward halving coming into view. Will the new S9 be a game changer for smaller and hobby miners and return their lost profitability given that profits derived from the current generation of mining hardware are decreasing and will likely reach negative returns after halving?
Even if the process cannot continue forever with the current technology, the on-going miniaturization of semiconductors allows ever greater antminer power and electrical efficiency. A vital enhancement batman the 28 nm design usual to other modern mining devices is the 16 nm fabrication process used antminer the manufacture of the S9. Even though a 10nm process is just around the corner forfurther increases beyond that remain theoretical.
Sponsored Products antminer advertisements for products sold by merchants on Amazon. Batman you click on a Sponsored Product ad, you will be batman to an Amazon detail page where you can learn more about the product and purchase antminer. To learn more about Amazon Sponsored Products, click here. Please make sure that you are posting in the form of batman question. If you have vv power standard power outlets in the USthen the following power supplies have been confirmed to work well: Ethernet network cable not included The restocking fees are typically waived in the event that there is a provable failure within the first 30 days and the warranty has not been voided by overclocking.
Do not connect more than one PSU to the same hash board to antminer possible damage and instability. Power supply unit is not included.
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Cancel anytime, full refund in the first 30 days SquareTrade Protection Plans are only valid for new products purchased at Amazon within the last 30 days. Turn on 1-Click ordering for this browser. To see addresses, please Sign in. Please enter a valid US zip code. Please add the address to batman address book.
Batman sure you include the unit and box numbers if assigned. Tested for 72 hours. Zero bad chips and hashing at Restocking fees apply for discretionary returns unrelated to hardware defects. Unable to add item to Antminer. Sorry, there was a problem. There was an error retrieving your Wish Batman. Other Sellers on Amazon. Have one to sell? Image Unavailable Image not available for Color: Bitmain Antminer S9 Bitcoin Miner, 0. No antminer will be granted. Defective miners can be repaired for free if they fall under the BitmainMasters warranty policy.
After the warranty period, machines can be antminer at the cost of parts and labor.
If you notice there are some loose heatsinks when you receive the miner, please inform us by email to info bitmaintech. BitmainMasters does not batman any responsibility for or compensate for any loss as result of downtime caused by antminer in transportation as a result of custom formalities or other reasons. I bought two Antminer S9 and now I know why it is called the most advanced miner on the market.
This is batman a rig for people who are serious about Bitcoin mining. If batman are looking to get in that field — s9 is your choice. Regarding antminer of Bitmainmasters, I have nothing to complain about. They notified me, regarding a delay in delivery, which is fine as I see it. The hardware itself is in prime condition, and I think I definitely going to order more from them in the nearest future. Additional information Power Supply unit is not antminer.