Bitmain antminer r9

However not too long ago the most powerful and efficient miner to date was introduced — The Antminer s9. Many reviews praise the product while others have their doubts. So I decided to sum up all of the pros and cons into one simple bitmain — here it is before you…. The Antminer s9 antminer a hash rate of This is of course only revenue and not bitmain into account antminer electricity, mining pool fees, or hardware expenses.

bitmain antminer r9

I ran the numbers against 3 different Bitcoin mining calculators and they all show the same result. The Antminer S9 is also the most efficient miner on the market.

Antminer S9 Review - 6 Things You Need to Know Before Buying

This means that it wastes the least amount of energy than all other miners out there. Customers who viewed this item also viewed. Bitmain Antminer S9 Bitcoin Miner, 0. There was a problem completing your request.

bitmain antminer r9

Please try your search again later. Product information Technical Details. Ran for 2 days for testing. Dead on arrival warranty only. You may return any new computer purchased from Amazon. Any returned computer that bitmain damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product.

New, used, and refurbished products antminer from Marketplace vendors are subject to the returns policy of the individual vendor. For warranty information about this product, please click here. Bitmain If you are a seller for this product, 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. There was a problem filtering reviews right now. Please try again later. Item exactly as described. All directions were followed to the letter. I used the recommended power source and ran it at the recommended antminer. It kept crashing from day 1 and some of the board temperatures exceeded 50 C, not the reported 40C, so I had to underclock the running speed incrementally by mHz so that it would not die. The item is of poor quality. Unlike their quality antminer s7 that was completely reliable and much quieter this was loud and unreliable.

My soundproofing for the s7 did nothing to block the whining high frequency component and was much higher for this item. It really seems like they schlocked it together, used their good reputation for the s7, and probably made lots of profitable sales at the much higher price. Would you like to tell us about a lower price? See questions and answers. Share your thoughts with other customers. Write a antminer d 3 что это review. There was a problem filtering reviews right now.

Bitmain 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 Antminer 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 the hash rate!

Do your research, understand the volatility of Bitcoin, and then research some more before getting in to the environment.

Buy ASIC Bitcoin Miners & Bitcoin Mining Equipment - Bitmain

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 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. The PSU will be shipped with the miner. Antminer S9 13 TH/S 16nm ASIC Bitcoin Miner: Computers & Accessories

It cannot power more than one miner. Do not connect more than one PSU to the same hashing antminer Separate power supply to control board: The shipping cost, custom charges and taxes if any are not included in the retail price shown above. Please fill bitmain desired quantity, shipping address and select your preferred shipping service while placing an order to learn the shipping cost to your shipping address. Order cancellation or refund request will not be entertained for this batch by Bitmain. We advise you to make any payment only after careful ремонт antminer.

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