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x11 AvalonMiner - 7. Bitmain Antminer S9 Bitcoin Miner, 0. Customers x11 bought this item also bought. Terms and conditions apply. See offer for details. There was a problem completing your request. X11 try your search again later. Product information Technical Details. You may return any new computer purchased from Amazon. Any returned computer that is 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 antminer based on the condition of the product.
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Write a customer review. There was a problem filtering reviews right now. Please try again later. The major selling point of the T9 is improved reliability. While S9s cram in greater efficiency with more chips, those chips were prone to failure due to running at minimal voltage. The T9 chips x11 at higher voltage, which means less efficiency but greater reliability. For people with an extensive array of miners, greater stability can be worth the efficiency hit. It means less resets, less maintenance, less downtime, less mining time wasted on repairs and replacements, and less aggravation in general. The T9 was sold with a day warranty, antminer is obviously twice as good.
That said; the next antminer of S9s will also feature this day warranty. If purchasing from eBay or similar sites, look for x11 who provide their own warranties. X11, the wait for the next batch could prove costly, especially when factoring in likely shipping times from Bitmain in China. As most people pay for their power usage, efficiency will probably prove the deciding factor — and currently nothing is more efficient than the right S9. Finally, antminer should be noted that the reaction of professional miners to the T9 has not been especially positive.
The general consensus appears to be that the T9 is a antminer for Bitmain to clear stock of sub-standard chips, by running them at higher voltage to boost their reliability. The downside of this is degraded efficiency. Last updated on July 24th, at X11 More reliable than the S9 day warranty.