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 run at higher voltage, which means less efficiency but greater reliability. For people with an extensive array of miners, greater stability x11 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, which is obviously twice as good.
That said; the next batch of S9s will also feature this day warranty. If purchasing from eBay or similar sites, look for sellers who provide their own warranties. However, 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 x11 efficient than the right S9.
Finally, it should be noted that the reaction of professional miners to the T9 has not been especially positive. The general consensus appears to be that antminer T9 is a way for Antminer 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 Pros More reliable than the S9 day warranty. 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 x11 restocking fee based on the condition of the product.
New, used, and refurbished products purchased from Marketplace vendors are subject to the returns x11 of the individual vendor. For warranty information about this product, please click here. Feedback If you are a seller for this product, would you like to suggest updates through antminer s7 ebay support? Would you like to antminer us antminer 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.
Also would have been nice to have a cheat sheet for startup info. But it was a referb, so no big deal. Was this review helpful to you? Came in brand new condition and has worked perfectly so far. See all 5 reviews. Customers also shopped for.
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