Forum posts have referred to these as "wife-busters". This machine does belong within a server room type setting. One may want to consider learning on an older model because there is a little bit of technical knowledge antminer. It died after asic months use, just beyond warranty expiration. Ran hot at recommended hash rate antminer down-clocked it to There is absolutely Zero support from both manufacturer and distributor. Nothing grossly defective after examining boards someone suggested a asic transformer Left with a good expensive door-stop at best.
Defective product, inadequate support Still running strong and hashing at three proper rate three months later Several of my friends are running Antminer S9 and convinced me it would be a huge upgrade over my S7 rigs. See all 10 reviews. See all customer images.
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These items are shipped from and sold by different sellers. Buy the selected antminer together This item: Ships from and sold by Green Rhino Retail. Page 1 of 1 Start over Page 1 of 1. Trezor bitcoin wallet, Black. Customers who viewed this item also viewed. Bitmain Antminer S9 Bitcoin Miner, 0. There was a problem completing your request. Please try your search again later. Product information Technical Details.
Ran for 2 days for testing. Asic on arrival warranty only. 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 fee based on the condition of the product. New, used, and refurbished products purchased from Marketplace antminer are subject to the returns asic of the individual vendor. For warranty information about this product, please click here.
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asic See questions and answers. Share your thoughts with other customers. Write a customer review. There was a problem filtering antminer right now. Please try again later. Item exactly as described. All directions were followed to the letter.
While S9s cram in greater efficiency with more chips, those chips were prone to failure due antminer 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 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, which is obviously twice as good. That said; asic 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.