Manufacturer warranty is 90 days. This US company will only let you return it for 30 days.
One unit failed on day 31 and the "return window" was closed. Now I have to deal with overseas repair anyway. In my humble opinion they are the best on the market bar none and roi seems to be very quick. Wow, all these beautiful reviews. Gotta get me a dozen of these or so.
Excellent seller and product. Added another S9 to my hashing collection,It is easy to set up and at a steady See all 35 reviews. Most recent customer reviews. Published 1 month ago.
Published 2 months ago. Published 3 months ago.
Customers who viewed this item also viewed. AvalonMiner - 7. Get fast, free shipping antminer Amazon Prime. Your recently viewed items and featured recommendations. With the block bitcoin 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?
Before you buy an Antminer S9 make sure you already have Bitcoin mining software and a Bitcoin mining pool. The first batch of S9s will be available for order directly from Bitmain from the 12 th of June. However, the lower your electricity costs, the better your odds of the miner paying for itself within a reasonable timeframe.
New, used, and refurbished products purchased from Marketplace vendors are subject to the returns bitcoin of the antminer vendor. For warranty information about this product, please click here. Feedback If you are a seller for this bitcoin, would you like to suggest updates through seller support? Would you like to tell us about a lower price? See questions and answers. Share your thoughts with other customers. Write a customer review. Antminer was a problem filtering reviews right now.
Please try again later. Very easy to set up. I did however expect a higher gas rate but all in all keeps steady around 9. Will be cross checking the serial number to verify the batch. If anyone has advice in why the hash would be low please let me know. Was this review helpful to you? The unit works as expected, it runs close to ideal temperatures and within specs for expected performance. Have bought several on Amazon with no problems. Been running 1 month so far.
Two months later the IO Board crashes! I ran the numbers against bitcoin different Bitcoin mining calculators and they all show the same result. The Antminer S9 is also the most efficient miner on the market. This means that antminer wastes the least amount of energy than all other miners out there. If you add into account electricity 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 bitcoin expensive miner on the market today because its superior mining abilities. Antminer официальный сайт day warranty is given to the customers for miners bought in Bitmain but with limitations. Some eBay sellers however will give you a warranty so make sure to read the details on each listing careful. These are things you need to know before you go all out with Antminer S9: Most Powerful miner Excluding the electricity cost, mining pool feels or hardware expenses, the Antminer S9 can generate around 0.
High-cost miner The cost of the Antminer S9 differs depending on which store you buy. A antminer from one experienced miner about the Antminer S9 is here: